20452926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{262217}}^1$

素因数の和:262235

約数の個数: 16

約数和(自身を含む): 44052624

約数和(自身を除く): 23599698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 262217, 524434, 786651, 1573302, 3408821, 6817642, 10226463, 20452926]

約数ペア:

[(1, 20452926), (2, 10226463), (3, 6817642), (6, 3408821), (13, 1573302), (26, 786651), (39, 524434), (78, 262217)]