20797046935

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3645407}}^1$

素因数の和:3645582

約数の個数: 16

約数和(自身を含む): 28696651776

約数和(自身を除く): 7899604841

約数列:

[1, 5, 7, 35, 163, 815, 1141, 5705, 3645407, 18227035, 25517849, 127589245, 594201341, 2971006705, 4159409387, 20797046935]

約数ペア:

[(1, 20797046935), (5, 4159409387), (7, 2971006705), (35, 594201341), (163, 127589245), (815, 25517849), (1141, 18227035), (5705, 3645407)]