20033112840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{675881}}^1$

素因数の和:675927

約数の個数: 128

約数和(自身を含む): 68128905600

約数和(自身を除く): 48095792760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640, 675881, 1351762, 2027643, 2703524, 3379405, 4055286, 5407048, 6758810, 8110572, 8786453, 10138215, 12841739, 13517620, 16221144, 17572906, 20276430, 25683478, 26359359, 27035240, 35145812, 38525217, 40552860, 43932265, 51366956, 52718718, 64208695, 70291624, 77050434, 81105720, 87864530, 102733912, 105437436, 128417390, 131796795, 154100868, 166942607, 175729060, 192626085, 210874872, 256834780, 263593590, 308201736, 333885214, 351458120, 385252170, 500827821, 513669560, 527187180, 667770428, 770504340, 834713035, 1001655642, 1054374360, 1335540856, 1541008680, 1669426070, 2003311284, 2504139105, 3338852140, 4006622568, 5008278210, 6677704280, 10016556420, 20033112840]

約数ペア:

[(1, 20033112840), (2, 10016556420), (3, 6677704280), (4, 5008278210), (5, 4006622568), (6, 3338852140), (8, 2504139105), (10, 2003311284), (12, 1669426070), (13, 1541008680), (15, 1335540856), (19, 1054374360), (20, 1001655642), (24, 834713035), (26, 770504340), (30, 667770428), (38, 527187180), (39, 513669560), (40, 500827821), (52, 385252170), (57, 351458120), (60, 333885214), (65, 308201736), (76, 263593590), (78, 256834780), (95, 210874872), (104, 192626085), (114, 175729060), (120, 166942607), (130, 154100868), (152, 131796795), (156, 128417390), (190, 105437436), (195, 102733912), (228, 87864530), (247, 81105720), (260, 77050434), (285, 70291624), (312, 64208695), (380, 52718718), (390, 51366956), (456, 43932265), (494, 40552860), (520, 38525217), (570, 35145812), (741, 27035240), (760, 26359359), (780, 25683478), (988, 20276430), (1140, 17572906), (1235, 16221144), (1482, 13517620), (1560, 12841739), (1976, 10138215), (2280, 8786453), (2470, 8110572), (2964, 6758810), (3705, 5407048), (4940, 4055286), (5928, 3379405), (7410, 2703524), (9880, 2027643), (14820, 1351762), (29640, 675881)]