20007645240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^2\times {\mathrm{347}}^1$

素因数の和:432

約数の個数: 384

約数和(自身を含む): 69879179520

約数和(自身を除く): 49871534280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 121, 132, 152, 165, 190, 209, 220, 228, 242, 264, 285, 330, 347, 361, 363, 380, 418, 440, 456, 484, 570, 605, 627, 660, 694, 722, 726, 760, 836, 968, 1041, 1045, 1083, 1140, 1210, 1254, 1320, 1331, 1388, 1444, 1452, 1672, 1735, 1805, 1815, 2082, 2090, 2166, 2280, 2299, 2420, 2508, 2662, 2776, 2888, 2904, 3135, 3470, 3610, 3630, 3817, 3971, 3993, 4164, 4180, 4332, 4598, 4840, 5016, 5205, 5324, 5415, 6270, 6593, 6655, 6897, 6940, 7220, 7260, 7634, 7942, 7986, 8328, 8360, 8664, 9196, 10410, 10648, 10830, 11451, 11495, 11913, 12540, 13186, 13310, 13794, 13880, 14440, 14520, 15268, 15884, 15972, 18392, 19085, 19779, 19855, 19965, 20820, 21660, 22902, 22990, 23826, 25080, 25289, 26372, 26620, 27588, 30536, 31768, 31944, 32965, 34485, 38170, 39558, 39710, 39930, 41640, 41987, 43320, 43681, 45804, 45980, 47652, 50578, 52744, 53240, 55176, 57255, 59565, 65930, 68970, 72523, 75867, 76340, 79116, 79420, 79860, 83974, 87362, 91608, 91960, 95304, 98895, 101156, 114510, 119130, 125267, 125961, 126445, 131043, 131860, 137940, 145046, 151734, 152680, 158232, 158840, 159720, 167948, 174724, 197790, 202312, 209935, 217569, 218405, 229020, 238260, 250534, 251922, 252890, 262086, 263720, 275880, 290092, 303468, 335896, 349448, 362615, 375801, 379335, 395580, 419870, 435138, 436810, 458040, 461857, 476520, 480491, 501068, 503844, 505780, 524172, 580184, 606936, 626335, 629805, 655215, 725230, 751602, 758670, 791160, 797753, 839740, 870276, 873620, 923714, 960982, 1002136, 1007688, 1011560, 1048344, 1087845, 1252670, 1259610, 1310430, 1377937, 1385571, 1441473, 1450460, 1503204, 1517340, 1595506, 1679480, 1740552, 1747240, 1847428, 1879005, 1921964, 2175690, 2309285, 2393259, 2402455, 2505340, 2519220, 2620860, 2755874, 2771142, 2882946, 2900920, 3006408, 3034680, 3191012, 3694856, 3758010, 3843928, 3988765, 4133811, 4351380, 4618570, 4786518, 4804910, 5010680, 5038440, 5241720, 5511748, 5542284, 5765892, 6382024, 6889685, 6927855, 7207365, 7516020, 7977530, 8267622, 8702760, 8775283, 9237140, 9573036, 9609820, 11023496, 11084568, 11531784, 11966295, 13779370, 13855710, 14414730, 15032040, 15157307, 15955060, 16535244, 17550566, 18474280, 19146072, 19219640, 20669055, 23932590, 26325849, 27558740, 27711420, 28829460, 30314614, 31910120, 33070488, 35101132, 41338110, 43876415, 45471921, 47865180, 52651698, 55117480, 55422840, 57658920, 60629228, 70202264, 75786535, 82676220, 87752830, 90943842, 95730360, 105303396, 121258456, 131629245, 151573070, 165352440, 166730377, 175505660, 181887684, 210606792, 227359605, 263258490, 303146140, 333460754, 351011320, 363775368, 454719210, 500191131, 526516980, 606292280, 666921508, 833651885, 909438420, 1000382262, 1053033960, 1333843016, 1667303770, 1818876840, 2000764524, 2500955655, 3334607540, 4001529048, 5001911310, 6669215080, 10003822620, 20007645240]

約数ペア:

[(1, 20007645240), (2, 10003822620), (3, 6669215080), (4, 5001911310), (5, 4001529048), (6, 3334607540), (8, 2500955655), (10, 2000764524), (11, 1818876840), (12, 1667303770), (15, 1333843016), (19, 1053033960), (20, 1000382262), (22, 909438420), (24, 833651885), (30, 666921508), (33, 606292280), (38, 526516980), (40, 500191131), (44, 454719210), (55, 363775368), (57, 351011320), (60, 333460754), (66, 303146140), (76, 263258490), (88, 227359605), (95, 210606792), (110, 181887684), (114, 175505660), (120, 166730377), (121, 165352440), (132, 151573070), (152, 131629245), (165, 121258456), (190, 105303396), (209, 95730360), (220, 90943842), (228, 87752830), (242, 82676220), (264, 75786535), (285, 70202264), (330, 60629228), (347, 57658920), (361, 55422840), (363, 55117480), (380, 52651698), (418, 47865180), (440, 45471921), (456, 43876415), (484, 41338110), (570, 35101132), (605, 33070488), (627, 31910120), (660, 30314614), (694, 28829460), (722, 27711420), (726, 27558740), (760, 26325849), (836, 23932590), (968, 20669055), (1041, 19219640), (1045, 19146072), (1083, 18474280), (1140, 17550566), (1210, 16535244), (1254, 15955060), (1320, 15157307), (1331, 15032040), (1388, 14414730), (1444, 13855710), (1452, 13779370), (1672, 11966295), (1735, 11531784), (1805, 11084568), (1815, 11023496), (2082, 9609820), (2090, 9573036), (2166, 9237140), (2280, 8775283), (2299, 8702760), (2420, 8267622), (2508, 7977530), (2662, 7516020), (2776, 7207365), (2888, 6927855), (2904, 6889685), (3135, 6382024), (3470, 5765892), (3610, 5542284), (3630, 5511748), (3817, 5241720), (3971, 5038440), (3993, 5010680), (4164, 4804910), (4180, 4786518), (4332, 4618570), (4598, 4351380), (4840, 4133811), (5016, 3988765), (5205, 3843928), (5324, 3758010), (5415, 3694856), (6270, 3191012), (6593, 3034680), (6655, 3006408), (6897, 2900920), (6940, 2882946), (7220, 2771142), (7260, 2755874), (7634, 2620860), (7942, 2519220), (7986, 2505340), (8328, 2402455), (8360, 2393259), (8664, 2309285), (9196, 2175690), (10410, 1921964), (10648, 1879005), (10830, 1847428), (11451, 1747240), (11495, 1740552), (11913, 1679480), (12540, 1595506), (13186, 1517340), (13310, 1503204), (13794, 1450460), (13880, 1441473), (14440, 1385571), (14520, 1377937), (15268, 1310430), (15884, 1259610), (15972, 1252670), (18392, 1087845), (19085, 1048344), (19779, 1011560), (19855, 1007688), (19965, 1002136), (20820, 960982), (21660, 923714), (22902, 873620), (22990, 870276), (23826, 839740), (25080, 797753), (25289, 791160), (26372, 758670), (26620, 751602), (27588, 725230), (30536, 655215), (31768, 629805), (31944, 626335), (32965, 606936), (34485, 580184), (38170, 524172), (39558, 505780), (39710, 503844), (39930, 501068), (41640, 480491), (41987, 476520), (43320, 461857), (43681, 458040), (45804, 436810), (45980, 435138), (47652, 419870), (50578, 395580), (52744, 379335), (53240, 375801), (55176, 362615), (57255, 349448), (59565, 335896), (65930, 303468), (68970, 290092), (72523, 275880), (75867, 263720), (76340, 262086), (79116, 252890), (79420, 251922), (79860, 250534), (83974, 238260), (87362, 229020), (91608, 218405), (91960, 217569), (95304, 209935), (98895, 202312), (101156, 197790), (114510, 174724), (119130, 167948), (125267, 159720), (125961, 158840), (126445, 158232), (131043, 152680), (131860, 151734), (137940, 145046)]