20643102

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{17117}}^1$

素因数の和:17192

約数の個数: 24

約数和(自身を含む): 45396936

約数和(自身を除く): 24753834

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 17117, 34234, 51351, 102702, 154053, 308106, 1146839, 2293678, 3440517, 6881034, 10321551, 20643102]

約数ペア:

[(1, 20643102), (2, 10321551), (3, 6881034), (6, 3440517), (9, 2293678), (18, 1146839), (67, 308106), (134, 154053), (201, 102702), (402, 51351), (603, 34234), (1206, 17117)]