20050357830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{668345261}}^1$

素因数の和:668345271

約数の個数: 16

約数和(自身を含む): 48120858864

約数和(自身を除く): 28070501034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 668345261, 1336690522, 2005035783, 3341726305, 4010071566, 6683452610, 10025178915, 20050357830]

約数ペア:

[(1, 20050357830), (2, 10025178915), (3, 6683452610), (5, 4010071566), (6, 3341726305), (10, 2005035783), (15, 1336690522), (30, 668345261)]