20155811422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{42701}}^1\times {\mathrm{13883}}^1$

素因数の和:56603

約数の個数: 16

約数和(自身を含む): 32015226672

約数和(自身を除く): 11859415250

約数列:

[1, 2, 17, 34, 13883, 27766, 42701, 85402, 236011, 472022, 725917, 1451834, 592817983, 1185635966, 10077905711, 20155811422]

約数ペア:

[(1, 20155811422), (2, 10077905711), (17, 1185635966), (34, 592817983), (13883, 1451834), (27766, 725917), (42701, 472022), (85402, 236011)]