23106980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88873}}^1$

素因数の和:88895

約数の個数: 24

約数和(自身を含む): 52257912

約数和(自身を除く): 29150932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 88873, 177746, 355492, 444365, 888730, 1155349, 1777460, 2310698, 4621396, 5776745, 11553490, 23106980]

約数ペア:

[(1, 23106980), (2, 11553490), (4, 5776745), (5, 4621396), (10, 2310698), (13, 1777460), (20, 1155349), (26, 888730), (52, 444365), (65, 355492), (130, 177746), (260, 88873)]