20405592

素因数分解:

$2^3\times 3^2\times {\mathrm{283411}}^1$

素因数の和:283423

約数の個数: 24

約数和(自身を含む): 55265340

約数和(自身を除く): 34859748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 283411, 566822, 850233, 1133644, 1700466, 2267288, 2550699, 3400932, 5101398, 6801864, 10202796, 20405592]

約数ペア:

[(1, 20405592), (2, 10202796), (3, 6801864), (4, 5101398), (6, 3400932), (8, 2550699), (9, 2267288), (12, 1700466), (18, 1133644), (24, 850233), (36, 566822), (72, 283411)]