20132830100

素因数分解:

$2^2\times 5^2\times {\mathrm{201328301}}^1$

素因数の和:201328315

約数の個数: 18

約数和(自身を含む): 43688241534

約数和(自身を除く): 23555411434

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 201328301, 402656602, 805313204, 1006641505, 2013283010, 4026566020, 5033207525, 10066415050, 20132830100]

約数ペア:

[(1, 20132830100), (2, 10066415050), (4, 5033207525), (5, 4026566020), (10, 2013283010), (20, 1006641505), (25, 805313204), (50, 402656602), (100, 201328301)]