20166498355

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4486429}}^1$

素因数の和:4486494

約数の個数: 16

約数和(自身を含む): 25841836800

約数和(自身を除く): 5675338445

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 4486429, 22432145, 130106441, 139079299, 650532205, 695396495, 4033299671, 20166498355]

約数ペア:

[(1, 20166498355), (5, 4033299671), (29, 695396495), (31, 650532205), (145, 139079299), (155, 130106441), (899, 22432145), (4495, 4486429)]