20162952278

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1820747}}^1$

素因数の和:1820876

約数の個数: 24

約数和(自身を含む): 35493661512

約数和(自身を除く): 15330709234

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 791, 1582, 5537, 11074, 1820747, 3641494, 12745229, 25490458, 89216603, 178433206, 205744411, 411488822, 1440210877, 2880421754, 10081476139, 20162952278]

約数ペア:

[(1, 20162952278), (2, 10081476139), (7, 2880421754), (14, 1440210877), (49, 411488822), (98, 205744411), (113, 178433206), (226, 89216603), (791, 25490458), (1582, 12745229), (5537, 3641494), (11074, 1820747)]