20456504209

素因数分解:

${\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{1085053}}^1$

素因数の和:1086179

約数の個数: 8

約数和(自身を含む): 21679378920

約数和(自身を除く): 1222874711

約数列:

[1, 17, 1109, 18853, 1085053, 18445901, 1203323777, 20456504209]

約数ペア:

[(1, 20456504209), (17, 1203323777), (1109, 18445901), (18853, 1085053)]