20201101020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 576

約数和(自身を含む): 71735279616

約数和(自身を除く): 51534178596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 31, 34, 36, 45, 46, 47, 51, 60, 62, 68, 69, 85, 90, 92, 93, 94, 102, 115, 124, 138, 141, 153, 155, 170, 180, 186, 188, 197, 204, 207, 230, 235, 255, 276, 279, 282, 306, 310, 340, 345, 372, 391, 394, 414, 423, 460, 465, 470, 510, 527, 558, 564, 591, 612, 620, 690, 705, 713, 765, 782, 788, 799, 828, 846, 930, 940, 985, 1020, 1035, 1054, 1081, 1116, 1173, 1182, 1380, 1395, 1410, 1426, 1457, 1530, 1564, 1581, 1598, 1692, 1773, 1860, 1955, 1970, 2070, 2108, 2115, 2139, 2162, 2346, 2364, 2397, 2635, 2790, 2820, 2852, 2914, 2955, 3060, 3162, 3196, 3243, 3349, 3519, 3546, 3565, 3910, 3940, 3995, 4140, 4230, 4278, 4324, 4371, 4531, 4692, 4743, 4794, 5270, 5405, 5580, 5828, 5865, 5910, 6107, 6324, 6417, 6486, 6698, 7038, 7092, 7130, 7191, 7285, 7820, 7905, 7990, 8460, 8556, 8742, 8865, 9062, 9259, 9486, 9588, 9729, 10047, 10540, 10695, 10810, 11730, 11820, 11985, 12121, 12214, 12834, 12972, 13113, 13396, 13593, 14076, 14260, 14382, 14570, 15810, 15980, 16215, 16745, 17484, 17595, 17730, 18124, 18321, 18377, 18518, 18972, 19458, 20094, 21390, 21620, 21855, 22655, 23460, 23715, 23970, 24242, 24428, 24769, 25668, 26226, 27186, 27777, 28764, 29140, 30141, 30535, 31620, 32085, 32430, 33490, 33511, 35190, 35460, 35955, 36363, 36642, 36754, 37036, 38916, 40188, 40779, 42780, 43710, 45310, 46295, 47430, 47940, 48484, 48645, 49538, 50235, 52452, 54372, 54963, 55131, 55554, 60282, 60605, 61070, 64170, 64860, 65565, 66980, 67022, 67965, 70380, 71910, 72726, 73284, 73508, 74307, 77027, 81558, 83331, 87420, 90620, 91605, 91885, 92590, 94860, 97290, 99076, 100470, 100533, 103819, 109089, 109926, 110262, 111108, 120564, 121210, 122140, 123845, 128340, 131130, 134044, 135930, 138885, 140461, 143820, 145452, 148614, 150705, 154054, 157403, 163116, 165393, 166662, 167555, 181815, 183210, 183770, 185180, 194580, 200940, 201066, 203895, 207638, 212957, 218178, 219852, 220524, 222921, 231081, 242420, 247690, 262260, 271860, 274815, 275655, 277770, 280922, 287029, 297228, 301410, 301599, 308108, 311457, 314806, 330786, 333324, 335110, 363630, 366420, 367540, 371535, 385135, 402132, 407790, 415276, 416655, 421383, 425914, 436356, 445842, 462162, 472209, 495380, 502665, 519095, 545445, 549630, 551310, 555540, 561844, 569687, 574058, 602820, 603198, 622914, 629612, 638871, 661572, 670220, 693243, 702305, 727260, 743070, 770270, 787015, 815580, 826965, 833310, 842766, 851828, 861087, 891684, 924324, 934371, 944418, 1005330, 1038190, 1064785, 1090890, 1099260, 1102620, 1114605, 1139374, 1148116, 1155405, 1206396, 1245828, 1264149, 1277742, 1386486, 1404610, 1416627, 1435145, 1486140, 1507995, 1540540, 1557285, 1574030, 1653930, 1666620, 1685532, 1709061, 1722174, 1868742, 1888836, 1916613, 2010660, 2076380, 2106915, 2129570, 2181780, 2229210, 2278748, 2310810, 2361045, 2387837, 2528298, 2555484, 2583261, 2772972, 2809220, 2833254, 2848435, 2870290, 3015990, 3114570, 3148060, 3194355, 3307860, 3418122, 3444348, 3466215, 3620269, 3737484, 3833226, 4213830, 4259140, 4305435, 4458420, 4621620, 4671855, 4722090, 4775674, 4879493, 5056596, 5127183, 5166522, 5666508, 5696870, 5740580, 6031980, 6229140, 6320745, 6388710, 6601667, 6836244, 6932430, 7083135, 7163511, 7240538, 7666452, 8427660, 8545305, 8610870, 9343710, 9444180, 9551348, 9583065, 9758986, 10254366, 10333044, 10860807, 11393740, 11939185, 12641490, 12777420, 12916305, 13203334, 13864860, 14166270, 14327022, 14481076, 14638479, 17090610, 17221740, 18101345, 18687420, 19166130, 19517972, 19805001, 20508732, 21490533, 21721614, 23878370, 24397465, 25282980, 25635915, 25832610, 26406668, 28332540, 28654044, 29276958, 32582421, 33008335, 34181220, 35817555, 36202690, 38332260, 39610002, 42981066, 43443228, 43915437, 47756740, 48794930, 51271830, 51665220, 54304035, 58553916, 59415003, 65164842, 66016670, 71635110, 72405380, 73192395, 79220004, 85962132, 87830874, 97589860, 99025005, 102543660, 107452665, 108608070, 112228339, 118830006, 130329684, 132033340, 143270220, 146384790, 162912105, 175661748, 198050010, 214905330, 217216140, 219577185, 224456678, 237660012, 292769580, 297075015, 325824210, 336685017, 396100020, 429810660, 439154370, 448913356, 561141695, 594150030, 651648420, 673370034, 878308740, 1010055051, 1122283390, 1188300060, 1346740068, 1683425085, 2020110102, 2244566780, 3366850170, 4040220204, 5050275255, 6733700340, 10100550510, 20201101020]

約数ペア:

[(1, 20201101020), (2, 10100550510), (3, 6733700340), (4, 5050275255), (5, 4040220204), (6, 3366850170), (9, 2244566780), (10, 2020110102), (12, 1683425085), (15, 1346740068), (17, 1188300060), (18, 1122283390), (20, 1010055051), (23, 878308740), (30, 673370034), (31, 651648420), (34, 594150030), (36, 561141695), (45, 448913356), (46, 439154370), (47, 429810660), (51, 396100020), (60, 336685017), (62, 325824210), (68, 297075015), (69, 292769580), (85, 237660012), (90, 224456678), (92, 219577185), (93, 217216140), (94, 214905330), (102, 198050010), (115, 175661748), (124, 162912105), (138, 146384790), (141, 143270220), (153, 132033340), (155, 130329684), (170, 118830006), (180, 112228339), (186, 108608070), (188, 107452665), (197, 102543660), (204, 99025005), (207, 97589860), (230, 87830874), (235, 85962132), (255, 79220004), (276, 73192395), (279, 72405380), (282, 71635110), (306, 66016670), (310, 65164842), (340, 59415003), (345, 58553916), (372, 54304035), (391, 51665220), (394, 51271830), (414, 48794930), (423, 47756740), (460, 43915437), (465, 43443228), (470, 42981066), (510, 39610002), (527, 38332260), (558, 36202690), (564, 35817555), (591, 34181220), (612, 33008335), (620, 32582421), (690, 29276958), (705, 28654044), (713, 28332540), (765, 26406668), (782, 25832610), (788, 25635915), (799, 25282980), (828, 24397465), (846, 23878370), (930, 21721614), (940, 21490533), (985, 20508732), (1020, 19805001), (1035, 19517972), (1054, 19166130), (1081, 18687420), (1116, 18101345), (1173, 17221740), (1182, 17090610), (1380, 14638479), (1395, 14481076), (1410, 14327022), (1426, 14166270), (1457, 13864860), (1530, 13203334), (1564, 12916305), (1581, 12777420), (1598, 12641490), (1692, 11939185), (1773, 11393740), (1860, 10860807), (1955, 10333044), (1970, 10254366), (2070, 9758986), (2108, 9583065), (2115, 9551348), (2139, 9444180), (2162, 9343710), (2346, 8610870), (2364, 8545305), (2397, 8427660), (2635, 7666452), (2790, 7240538), (2820, 7163511), (2852, 7083135), (2914, 6932430), (2955, 6836244), (3060, 6601667), (3162, 6388710), (3196, 6320745), (3243, 6229140), (3349, 6031980), (3519, 5740580), (3546, 5696870), (3565, 5666508), (3910, 5166522), (3940, 5127183), (3995, 5056596), (4140, 4879493), (4230, 4775674), (4278, 4722090), (4324, 4671855), (4371, 4621620), (4531, 4458420), (4692, 4305435), (4743, 4259140), (4794, 4213830), (5270, 3833226), (5405, 3737484), (5580, 3620269), (5828, 3466215), (5865, 3444348), (5910, 3418122), (6107, 3307860), (6324, 3194355), (6417, 3148060), (6486, 3114570), (6698, 3015990), (7038, 2870290), (7092, 2848435), (7130, 2833254), (7191, 2809220), (7285, 2772972), (7820, 2583261), (7905, 2555484), (7990, 2528298), (8460, 2387837), (8556, 2361045), (8742, 2310810), (8865, 2278748), (9062, 2229210), (9259, 2181780), (9486, 2129570), (9588, 2106915), (9729, 2076380), (10047, 2010660), (10540, 1916613), (10695, 1888836), (10810, 1868742), (11730, 1722174), (11820, 1709061), (11985, 1685532), (12121, 1666620), (12214, 1653930), (12834, 1574030), (12972, 1557285), (13113, 1540540), (13396, 1507995), (13593, 1486140), (14076, 1435145), (14260, 1416627), (14382, 1404610), (14570, 1386486), (15810, 1277742), (15980, 1264149), (16215, 1245828), (16745, 1206396), (17484, 1155405), (17595, 1148116), (17730, 1139374), (18124, 1114605), (18321, 1102620), (18377, 1099260), (18518, 1090890), (18972, 1064785), (19458, 1038190), (20094, 1005330), (21390, 944418), (21620, 934371), (21855, 924324), (22655, 891684), (23460, 861087), (23715, 851828), (23970, 842766), (24242, 833310), (24428, 826965), (24769, 815580), (25668, 787015), (26226, 770270), (27186, 743070), (27777, 727260), (28764, 702305), (29140, 693243), (30141, 670220), (30535, 661572), (31620, 638871), (32085, 629612), (32430, 622914), (33490, 603198), (33511, 602820), (35190, 574058), (35460, 569687), (35955, 561844), (36363, 555540), (36642, 551310), (36754, 549630), (37036, 545445), (38916, 519095), (40188, 502665), (40779, 495380), (42780, 472209), (43710, 462162), (45310, 445842), (46295, 436356), (47430, 425914), (47940, 421383), (48484, 416655), (48645, 415276), (49538, 407790), (50235, 402132), (52452, 385135), (54372, 371535), (54963, 367540), (55131, 366420), (55554, 363630), (60282, 335110), (60605, 333324), (61070, 330786), (64170, 314806), (64860, 311457), (65565, 308108), (66980, 301599), (67022, 301410), (67965, 297228), (70380, 287029), (71910, 280922), (72726, 277770), (73284, 275655), (73508, 274815), (74307, 271860), (77027, 262260), (81558, 247690), (83331, 242420), (87420, 231081), (90620, 222921), (91605, 220524), (91885, 219852), (92590, 218178), (94860, 212957), (97290, 207638), (99076, 203895), (100470, 201066), (100533, 200940), (103819, 194580), (109089, 185180), (109926, 183770), (110262, 183210), (111108, 181815), (120564, 167555), (121210, 166662), (122140, 165393), (123845, 163116), (128340, 157403), (131130, 154054), (134044, 150705), (135930, 148614), (138885, 145452), (140461, 143820)]