20216539981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1446001}}^1$

素因数の和:1446084

約数の個数: 16

約数和(自身を含む): 23321120256

約数和(自身を除く): 3104580275

約数列:

[1, 11, 31, 41, 341, 451, 1271, 13981, 1446001, 15906011, 44826031, 59286041, 493086341, 652146451, 1837867271, 20216539981]

約数ペア:

[(1, 20216539981), (11, 1837867271), (31, 652146451), (41, 493086341), (341, 59286041), (451, 44826031), (1271, 15906011), (13981, 1446001)]