20176590540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336276509}}^1$

素因数の和:336276521

約数の個数: 24

約数和(自身を含む): 56494453680

約数和(自身を除く): 36317863140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336276509, 672553018, 1008829527, 1345106036, 1681382545, 2017659054, 3362765090, 4035318108, 5044147635, 6725530180, 10088295270, 20176590540]

約数ペア:

[(1, 20176590540), (2, 10088295270), (3, 6725530180), (4, 5044147635), (5, 4035318108), (6, 3362765090), (10, 2017659054), (12, 1681382545), (15, 1345106036), (20, 1008829527), (30, 672553018), (60, 336276509)]