20161576495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1\times {\mathrm{90271}}^1$

素因数の和:92646

約数の個数: 16

約数和(自身を含む): 25478369280

約数和(自身を除く): 5316792785

約数列:

[1, 5, 19, 95, 2351, 11755, 44669, 90271, 223345, 451355, 1715149, 8575745, 212227121, 1061135605, 4032315299, 20161576495]

約数ペア:

[(1, 20161576495), (5, 4032315299), (19, 1061135605), (95, 212227121), (2351, 8575745), (11755, 1715149), (44669, 451355), (90271, 223345)]