20348847142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2851}}^1\times {\mathrm{274517}}^1$

素因数の和:277383

約数の個数: 16

約数和(自身を含む): 32882864112

約数和(自身を除く): 12534016970

約数列:

[1, 2, 13, 26, 2851, 5702, 37063, 74126, 274517, 549034, 3568721, 7137442, 782647967, 1565295934, 10174423571, 20348847142]

約数ペア:

[(1, 20348847142), (2, 10174423571), (13, 1565295934), (26, 782647967), (2851, 7137442), (5702, 3568721), (37063, 549034), (74126, 274517)]