20177751917

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3167}}^1\times {\mathrm{3457}}^1$

素因数の和:6740

約数の個数: 16

約数和(自身を含む): 21471690240

約数和(自身を除く): 1293938323

約数列:

[1, 19, 97, 1843, 3167, 3457, 60173, 65683, 307199, 335329, 5836781, 6371251, 10948319, 208018061, 1061986943, 20177751917]

約数ペア:

[(1, 20177751917), (19, 1061986943), (97, 208018061), (1843, 10948319), (3167, 6371251), (3457, 5836781), (60173, 335329), (65683, 307199)]