20888973109

素因数分解:

${\mathrm{41}}^1\times {\mathrm{821}}^1\times {\mathrm{620569}}^1$

素因数の和:621431

約数の個数: 8

約数和(自身を含む): 21424558680

約数和(自身を除く): 535585571

約数列:

[1, 41, 821, 33661, 620569, 25443329, 509487149, 20888973109]

約数ペア:

[(1, 20888973109), (41, 509487149), (821, 25443329), (33661, 620569)]