20750536

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{43963}}^1$

素因数の和:44028

約数の個数: 16

約数和(自身を含む): 39567600

約数和(自身を除く): 18817064

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 43963, 87926, 175852, 351704, 2593817, 5187634, 10375268, 20750536]

約数ペア:

[(1, 20750536), (2, 10375268), (4, 5187634), (8, 2593817), (59, 351704), (118, 175852), (236, 87926), (472, 43963)]