20527792740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8249

約数の個数: 480

約数和(自身を含む): 83929595904

約数和(自身を除く): 63401803164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 27, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 54, 60, 63, 65, 68, 70, 78, 81, 84, 85, 90, 91, 102, 105, 108, 117, 119, 126, 130, 135, 140, 153, 156, 162, 170, 180, 182, 189, 195, 204, 210, 221, 234, 238, 252, 255, 260, 270, 273, 306, 315, 324, 340, 351, 357, 364, 378, 390, 405, 420, 442, 455, 459, 468, 476, 510, 540, 546, 567, 585, 595, 612, 630, 663, 702, 714, 756, 765, 780, 810, 819, 884, 910, 918, 945, 1020, 1053, 1071, 1092, 1105, 1134, 1170, 1190, 1260, 1326, 1365, 1377, 1404, 1428, 1530, 1547, 1620, 1638, 1755, 1785, 1820, 1836, 1890, 1989, 2106, 2142, 2210, 2268, 2295, 2340, 2380, 2457, 2652, 2730, 2754, 2835, 3060, 3094, 3213, 3276, 3315, 3510, 3570, 3780, 3978, 4095, 4212, 4284, 4420, 4590, 4641, 4914, 5265, 5355, 5460, 5508, 5670, 5967, 6188, 6426, 6630, 6885, 7020, 7140, 7371, 7735, 7956, 8190, 8191, 9180, 9282, 9639, 9828, 9945, 10530, 10710, 11340, 11934, 12285, 12852, 13260, 13770, 13923, 14742, 15470, 16065, 16380, 16382, 17901, 18564, 19278, 19890, 21060, 21420, 23205, 23868, 24570, 24573, 27540, 27846, 29484, 29835, 30940, 32130, 32764, 35802, 36855, 38556, 39780, 40955, 41769, 46410, 48195, 49140, 49146, 55692, 57337, 59670, 64260, 69615, 71604, 73710, 73719, 81910, 83538, 89505, 92820, 96390, 98292, 106483, 114674, 119340, 122865, 125307, 139230, 139247, 147420, 147438, 163820, 167076, 172011, 179010, 192780, 208845, 212966, 221157, 229348, 245730, 250614, 278460, 278494, 286685, 294876, 319449, 344022, 358020, 368595, 417690, 417741, 425932, 442314, 491460, 501228, 516033, 532415, 556988, 573370, 626535, 638898, 663471, 688044, 696235, 737190, 745381, 835380, 835482, 860055, 884628, 958347, 974729, 1032066, 1064830, 1105785, 1146740, 1253070, 1253223, 1277796, 1326942, 1392470, 1474380, 1490762, 1548099, 1597245, 1670964, 1720110, 1810211, 1916694, 1949458, 2064132, 2088705, 2129660, 2211570, 2236143, 2506140, 2506446, 2580165, 2653884, 2784940, 2875041, 2924187, 2981524, 3096198, 3194490, 3317355, 3440220, 3620422, 3726905, 3759669, 3833388, 3898916, 4177410, 4423140, 4472286, 4644297, 4791735, 4873645, 5012892, 5160330, 5430633, 5750082, 5848374, 6192396, 6266115, 6388980, 6634710, 6708429, 7240844, 7453810, 7519338, 7740495, 8354820, 8625123, 8772561, 8944572, 9051055, 9288594, 9583470, 9747290, 10320660, 10861266, 11180715, 11279007, 11500164, 11696748, 12532230, 12671477, 13269420, 13416858, 14375205, 14620935, 14907620, 15038676, 15480990, 16291899, 17250246, 17545122, 18102110, 18577188, 18798345, 19166940, 19494580, 20125287, 21722532, 22361430, 22558014, 23221485, 25064460, 25342954, 26317683, 26833716, 27153165, 28750410, 29241870, 30961980, 32583798, 33542145, 34500492, 35090244, 36204220, 37596690, 38014431, 40250574, 43125615, 43862805, 44722860, 45116028, 46442970, 48875697, 50685908, 52635366, 54306330, 56395035, 57500820, 58483740, 60375861, 63357385, 65167596, 67084290, 75193380, 76028862, 78953049, 80501148, 81459495, 86251230, 87725610, 92885940, 97751394, 100626435, 105270732, 108612660, 112790070, 114043293, 120751722, 126714770, 131588415, 134168580, 146627091, 152057724, 157906098, 162918990, 172502460, 175451220, 190072155, 195502788, 201252870, 225580140, 228086586, 241503444, 244378485, 253429540, 263176830, 293254182, 301879305, 315812196, 325837980, 342129879, 380144310, 394765245, 402505740, 456173172, 488756970, 526353660, 570216465, 586508364, 603758610, 684259758, 733135455, 760288620, 789530490, 977513940, 1026389637, 1140432930, 1207517220, 1368519516, 1466270910, 1579060980, 1710649395, 2052779274, 2280865860, 2932541820, 3421298790, 4105558548, 5131948185, 6842597580, 10263896370, 20527792740]

約数ペア:

[(1, 20527792740), (2, 10263896370), (3, 6842597580), (4, 5131948185), (5, 4105558548), (6, 3421298790), (7, 2932541820), (9, 2280865860), (10, 2052779274), (12, 1710649395), (13, 1579060980), (14, 1466270910), (15, 1368519516), (17, 1207517220), (18, 1140432930), (20, 1026389637), (21, 977513940), (26, 789530490), (27, 760288620), (28, 733135455), (30, 684259758), (34, 603758610), (35, 586508364), (36, 570216465), (39, 526353660), (42, 488756970), (45, 456173172), (51, 402505740), (52, 394765245), (54, 380144310), (60, 342129879), (63, 325837980), (65, 315812196), (68, 301879305), (70, 293254182), (78, 263176830), (81, 253429540), (84, 244378485), (85, 241503444), (90, 228086586), (91, 225580140), (102, 201252870), (105, 195502788), (108, 190072155), (117, 175451220), (119, 172502460), (126, 162918990), (130, 157906098), (135, 152057724), (140, 146627091), (153, 134168580), (156, 131588415), (162, 126714770), (170, 120751722), (180, 114043293), (182, 112790070), (189, 108612660), (195, 105270732), (204, 100626435), (210, 97751394), (221, 92885940), (234, 87725610), (238, 86251230), (252, 81459495), (255, 80501148), (260, 78953049), (270, 76028862), (273, 75193380), (306, 67084290), (315, 65167596), (324, 63357385), (340, 60375861), (351, 58483740), (357, 57500820), (364, 56395035), (378, 54306330), (390, 52635366), (405, 50685908), (420, 48875697), (442, 46442970), (455, 45116028), (459, 44722860), (468, 43862805), (476, 43125615), (510, 40250574), (540, 38014431), (546, 37596690), (567, 36204220), (585, 35090244), (595, 34500492), (612, 33542145), (630, 32583798), (663, 30961980), (702, 29241870), (714, 28750410), (756, 27153165), (765, 26833716), (780, 26317683), (810, 25342954), (819, 25064460), (884, 23221485), (910, 22558014), (918, 22361430), (945, 21722532), (1020, 20125287), (1053, 19494580), (1071, 19166940), (1092, 18798345), (1105, 18577188), (1134, 18102110), (1170, 17545122), (1190, 17250246), (1260, 16291899), (1326, 15480990), (1365, 15038676), (1377, 14907620), (1404, 14620935), (1428, 14375205), (1530, 13416858), (1547, 13269420), (1620, 12671477), (1638, 12532230), (1755, 11696748), (1785, 11500164), (1820, 11279007), (1836, 11180715), (1890, 10861266), (1989, 10320660), (2106, 9747290), (2142, 9583470), (2210, 9288594), (2268, 9051055), (2295, 8944572), (2340, 8772561), (2380, 8625123), (2457, 8354820), (2652, 7740495), (2730, 7519338), (2754, 7453810), (2835, 7240844), (3060, 6708429), (3094, 6634710), (3213, 6388980), (3276, 6266115), (3315, 6192396), (3510, 5848374), (3570, 5750082), (3780, 5430633), (3978, 5160330), (4095, 5012892), (4212, 4873645), (4284, 4791735), (4420, 4644297), (4590, 4472286), (4641, 4423140), (4914, 4177410), (5265, 3898916), (5355, 3833388), (5460, 3759669), (5508, 3726905), (5670, 3620422), (5967, 3440220), (6188, 3317355), (6426, 3194490), (6630, 3096198), (6885, 2981524), (7020, 2924187), (7140, 2875041), (7371, 2784940), (7735, 2653884), (7956, 2580165), (8190, 2506446), (8191, 2506140), (9180, 2236143), (9282, 2211570), (9639, 2129660), (9828, 2088705), (9945, 2064132), (10530, 1949458), (10710, 1916694), (11340, 1810211), (11934, 1720110), (12285, 1670964), (12852, 1597245), (13260, 1548099), (13770, 1490762), (13923, 1474380), (14742, 1392470), (15470, 1326942), (16065, 1277796), (16380, 1253223), (16382, 1253070), (17901, 1146740), (18564, 1105785), (19278, 1064830), (19890, 1032066), (21060, 974729), (21420, 958347), (23205, 884628), (23868, 860055), (24570, 835482), (24573, 835380), (27540, 745381), (27846, 737190), (29484, 696235), (29835, 688044), (30940, 663471), (32130, 638898), (32764, 626535), (35802, 573370), (36855, 556988), (38556, 532415), (39780, 516033), (40955, 501228), (41769, 491460), (46410, 442314), (48195, 425932), (49140, 417741), (49146, 417690), (55692, 368595), (57337, 358020), (59670, 344022), (64260, 319449), (69615, 294876), (71604, 286685), (73710, 278494), (73719, 278460), (81910, 250614), (83538, 245730), (89505, 229348), (92820, 221157), (96390, 212966), (98292, 208845), (106483, 192780), (114674, 179010), (119340, 172011), (122865, 167076), (125307, 163820), (139230, 147438), (139247, 147420)]