20329289808

素因数分解:

$2^4\times 3^1\times {\mathrm{809}}^1\times {\mathrm{523519}}^1$

素因数の和:524339

約数の個数: 40

約数和(自身を含む): 52582348800

約数和(自身を除く): 32253058992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 809, 1618, 2427, 3236, 4854, 6472, 9708, 12944, 19416, 38832, 523519, 1047038, 1570557, 2094076, 3141114, 4188152, 6282228, 8376304, 12564456, 25128912, 423526871, 847053742, 1270580613, 1694107484, 2541161226, 3388214968, 5082322452, 6776429936, 10164644904, 20329289808]

約数ペア:

[(1, 20329289808), (2, 10164644904), (3, 6776429936), (4, 5082322452), (6, 3388214968), (8, 2541161226), (12, 1694107484), (16, 1270580613), (24, 847053742), (48, 423526871), (809, 25128912), (1618, 12564456), (2427, 8376304), (3236, 6282228), (4854, 4188152), (6472, 3141114), (9708, 2094076), (12944, 1570557), (19416, 1047038), (38832, 523519)]