20786678456

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{4801}}^1\times {\mathrm{9173}}^1$

素因数の和:14039

約数の個数: 32

約数和(自身を含む): 39648193200

約数和(自身を除く): 18861514744

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 4801, 9173, 9602, 18346, 19204, 36692, 38408, 73384, 283259, 541207, 566518, 1082414, 1133036, 2164828, 2266072, 4329656, 44039573, 88079146, 176158292, 352316584, 2598334807, 5196669614, 10393339228, 20786678456]

約数ペア:

[(1, 20786678456), (2, 10393339228), (4, 5196669614), (8, 2598334807), (59, 352316584), (118, 176158292), (236, 88079146), (472, 44039573), (4801, 4329656), (9173, 2266072), (9602, 2164828), (18346, 1133036), (19204, 1082414), (36692, 566518), (38408, 541207), (73384, 283259)]