20920291213

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{7544281}}^1$

素因数の和:7544387

約数の個数: 8

約数和(自身を含む): 21727532160

約数和(自身を除く): 807240947

約数列:

[1, 47, 59, 2773, 7544281, 354581207, 445112579, 20920291213]

約数ペア:

[(1, 20920291213), (47, 445112579), (59, 354581207), (2773, 7544281)]