20910015841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5042203}}^1$

素因数の和:5042256

約数の個数: 16

約数和(自身を含む): 25412708160

約数和(自身を除く): 4502692319

約数列:

[1, 11, 13, 29, 143, 319, 377, 4147, 5042203, 55464233, 65548639, 146223887, 721035029, 1608462757, 1900910531, 20910015841]

約数ペア:

[(1, 20910015841), (11, 1900910531), (13, 1608462757), (29, 721035029), (143, 146223887), (319, 65548639), (377, 55464233), (4147, 5042203)]