20201125569

素因数分解:

$3^1\times {\mathrm{461}}^1\times {\mathrm{3251}}^1\times {\mathrm{4493}}^1$

素因数の和:8208

約数の個数: 16

約数和(自身を含む): 27007573824

約数和(自身を除く): 6806448255

約数列:

[1, 3, 461, 1383, 3251, 4493, 9753, 13479, 1498711, 2071273, 4496133, 6213819, 14606743, 43820229, 6733708523, 20201125569]

約数ペア:

[(1, 20201125569), (3, 6733708523), (461, 43820229), (1383, 14606743), (3251, 6213819), (4493, 4496133), (9753, 2071273), (13479, 1498711)]