20225736

素因数分解:

$2^3\times 3^2\times {\mathrm{280913}}^1$

素因数の和:280925

約数の個数: 24

約数和(自身を含む): 54778230

約数和(自身を除く): 34552494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280913, 561826, 842739, 1123652, 1685478, 2247304, 2528217, 3370956, 5056434, 6741912, 10112868, 20225736]

約数ペア:

[(1, 20225736), (2, 10112868), (3, 6741912), (4, 5056434), (6, 3370956), (8, 2528217), (9, 2247304), (12, 1685478), (18, 1123652), (24, 842739), (36, 561826), (72, 280913)]