20565584171

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1\times {\mathrm{64091}}^1$

素因数の和:65074

約数の個数: 16

約数和(自身を含む): 23183870976

約数和(自身を除く): 2618286805

約数列:

[1, 11, 31, 341, 941, 10351, 29171, 64091, 320881, 705001, 1986821, 21855031, 60309631, 663405941, 1869598561, 20565584171]

約数ペア:

[(1, 20565584171), (11, 1869598561), (31, 663405941), (341, 60309631), (941, 21855031), (10351, 1986821), (29171, 705001), (64091, 320881)]