20038044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128449}}^1$

素因数の和:128469

約数の個数: 24

約数和(自身を含む): 50352400

約数和(自身を除く): 30314356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128449, 256898, 385347, 513796, 770694, 1541388, 1669837, 3339674, 5009511, 6679348, 10019022, 20038044]

約数ペア:

[(1, 20038044), (2, 10019022), (3, 6679348), (4, 5009511), (6, 3339674), (12, 1669837), (13, 1541388), (26, 770694), (39, 513796), (52, 385347), (78, 256898), (156, 128449)]