20256065981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{17784079}}^1$

素因数の和:17784163

約数の個数: 8

約数和(自身を含む): 21767713920

約数和(自身を除く): 1511647939

約数列:

[1, 17, 67, 1139, 17784079, 302329343, 1191533293, 20256065981]

約数ペア:

[(1, 20256065981), (17, 1191533293), (67, 302329343), (1139, 17784079)]