20425074

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{31231}}^1$

素因数の和:31345

約数の個数: 16

約数和(自身を含む): 41226240

約数和(自身を除く): 20801166

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 31231, 62462, 93693, 187386, 3404179, 6808358, 10212537, 20425074]

約数ペア:

[(1, 20425074), (2, 10212537), (3, 6808358), (6, 3404179), (109, 187386), (218, 93693), (327, 62462), (654, 31231)]