20440176864

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:733

約数の個数: 192

約数和(自身を含む): 56481546240

約数和(自身を除く): 36041369376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 79, 93, 96, 124, 158, 186, 227, 237, 248, 316, 372, 383, 454, 474, 496, 632, 681, 744, 766, 908, 948, 992, 1149, 1264, 1362, 1488, 1532, 1816, 1896, 2298, 2449, 2528, 2724, 2976, 3064, 3632, 3792, 4596, 4898, 5448, 6128, 7037, 7264, 7347, 7584, 9192, 9796, 10896, 11873, 12256, 14074, 14694, 17933, 18384, 19592, 21111, 21792, 23746, 28148, 29388, 30257, 35619, 35866, 36768, 39184, 42222, 47492, 53799, 56296, 58776, 60514, 71238, 71732, 78368, 84444, 86941, 90771, 94984, 107598, 112592, 117552, 121028, 142476, 143464, 168888, 173882, 181542, 189968, 215196, 225184, 235104, 242056, 260823, 284952, 286928, 337776, 347764, 363084, 379936, 430392, 484112, 521646, 555923, 569904, 573856, 675552, 695528, 726168, 860784, 937967, 968224, 1043292, 1111846, 1139808, 1391056, 1452336, 1667769, 1721568, 1875934, 2086584, 2223692, 2695171, 2782112, 2813901, 2904672, 3335538, 3751868, 4173168, 4447384, 5390342, 5627802, 6671076, 6868339, 7503736, 8085513, 8346336, 8894768, 10780684, 11255604, 13342152, 13736678, 15007472, 16171026, 17789536, 20605017, 21561368, 22511208, 26684304, 27473356, 30014944, 32342052, 41210034, 43122736, 45022416, 53368608, 54946712, 64684104, 82420068, 86245472, 90044832, 109893424, 129368208, 164840136, 212918509, 219786848, 258736416, 329680272, 425837018, 638755527, 659360544, 851674036, 1277511054, 1703348072, 2555022108, 3406696144, 5110044216, 6813392288, 10220088432, 20440176864]

約数ペア:

[(1, 20440176864), (2, 10220088432), (3, 6813392288), (4, 5110044216), (6, 3406696144), (8, 2555022108), (12, 1703348072), (16, 1277511054), (24, 851674036), (31, 659360544), (32, 638755527), (48, 425837018), (62, 329680272), (79, 258736416), (93, 219786848), (96, 212918509), (124, 164840136), (158, 129368208), (186, 109893424), (227, 90044832), (237, 86245472), (248, 82420068), (316, 64684104), (372, 54946712), (383, 53368608), (454, 45022416), (474, 43122736), (496, 41210034), (632, 32342052), (681, 30014944), (744, 27473356), (766, 26684304), (908, 22511208), (948, 21561368), (992, 20605017), (1149, 17789536), (1264, 16171026), (1362, 15007472), (1488, 13736678), (1532, 13342152), (1816, 11255604), (1896, 10780684), (2298, 8894768), (2449, 8346336), (2528, 8085513), (2724, 7503736), (2976, 6868339), (3064, 6671076), (3632, 5627802), (3792, 5390342), (4596, 4447384), (4898, 4173168), (5448, 3751868), (6128, 3335538), (7037, 2904672), (7264, 2813901), (7347, 2782112), (7584, 2695171), (9192, 2223692), (9796, 2086584), (10896, 1875934), (11873, 1721568), (12256, 1667769), (14074, 1452336), (14694, 1391056), (17933, 1139808), (18384, 1111846), (19592, 1043292), (21111, 968224), (21792, 937967), (23746, 860784), (28148, 726168), (29388, 695528), (30257, 675552), (35619, 573856), (35866, 569904), (36768, 555923), (39184, 521646), (42222, 484112), (47492, 430392), (53799, 379936), (56296, 363084), (58776, 347764), (60514, 337776), (71238, 286928), (71732, 284952), (78368, 260823), (84444, 242056), (86941, 235104), (90771, 225184), (94984, 215196), (107598, 189968), (112592, 181542), (117552, 173882), (121028, 168888), (142476, 143464)]