20042536

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{42463}}^1$

素因数の和:42528

約数の個数: 16

約数和(自身を含む): 38217600

約数和(自身を除く): 18175064

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 42463, 84926, 169852, 339704, 2505317, 5010634, 10021268, 20042536]

約数ペア:

[(1, 20042536), (2, 10021268), (4, 5010634), (8, 2505317), (59, 339704), (118, 169852), (236, 84926), (472, 42463)]