20243663390

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4508611}}^1$

素因数の和:4509067

約数の個数: 16

約数和(自身を含む): 36519757200

約数和(自身を除く): 16276093810

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 4508611, 9017222, 22543055, 45086110, 2024366339, 4048732678, 10121831695, 20243663390]

約数ペア:

[(1, 20243663390), (2, 10121831695), (5, 4048732678), (10, 2024366339), (449, 45086110), (898, 22543055), (2245, 9017222), (4490, 4508611)]