20233670749

素因数分解:

${\mathrm{641}}^1\times {\mathrm{1579}}^1\times {\mathrm{19991}}^1$

素因数の和:22211

約数の個数: 8

約数和(自身を含む): 20279085120

約数和(自身を除く): 45414371

約数列:

[1, 641, 1579, 19991, 1012139, 12814231, 31565789, 20233670749]

約数ペア:

[(1, 20233670749), (641, 31565789), (1579, 12814231), (19991, 1012139)]