20565545081

素因数分解:

${\mathrm{157}}^1\times {\mathrm{5783}}^1\times {\mathrm{22651}}^1$

素因数の和:28591

約数の個数: 8

約数和(自身を含む): 20701028544

約数和(自身を除く): 135483463

約数列:

[1, 157, 5783, 22651, 907931, 3556207, 130990733, 20565545081]

約数ペア:

[(1, 20565545081), (157, 130990733), (5783, 3556207), (22651, 907931)]