20183575968

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3688519}}^1$

素因数の和:3688554

約数の個数: 72

約数和(自身を含む): 60417957600

約数和(自身を除く): 40234381632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 3688519, 7377038, 11065557, 14754076, 22131114, 29508152, 33196671, 44262228, 59016304, 66393342, 70081861, 88524456, 118032608, 132786684, 140163722, 177048912, 210245583, 265573368, 280327444, 354097824, 420491166, 531146736, 560654888, 630736749, 840982332, 1062293472, 1121309776, 1261473498, 1681964664, 2242619552, 2522946996, 3363929328, 5045893992, 6727858656, 10091787984, 20183575968]

約数ペア:

[(1, 20183575968), (2, 10091787984), (3, 6727858656), (4, 5045893992), (6, 3363929328), (8, 2522946996), (9, 2242619552), (12, 1681964664), (16, 1261473498), (18, 1121309776), (19, 1062293472), (24, 840982332), (32, 630736749), (36, 560654888), (38, 531146736), (48, 420491166), (57, 354097824), (72, 280327444), (76, 265573368), (96, 210245583), (114, 177048912), (144, 140163722), (152, 132786684), (171, 118032608), (228, 88524456), (288, 70081861), (304, 66393342), (342, 59016304), (456, 44262228), (608, 33196671), (684, 29508152), (912, 22131114), (1368, 14754076), (1824, 11065557), (2736, 7377038), (5472, 3688519)]