20474908482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{51691}}^1\times {\mathrm{9431}}^1$

素因数の和:61134

約数の個数: 32

約数和(自身を含む): 46805658624

約数和(自身を除く): 26330750142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9431, 18862, 28293, 51691, 56586, 66017, 103382, 132034, 155073, 198051, 310146, 361837, 396102, 723674, 1085511, 2171022, 487497821, 974995642, 1462493463, 2924986926, 3412484747, 6824969494, 10237454241, 20474908482]

約数ペア:

[(1, 20474908482), (2, 10237454241), (3, 6824969494), (6, 3412484747), (7, 2924986926), (14, 1462493463), (21, 974995642), (42, 487497821), (9431, 2171022), (18862, 1085511), (28293, 723674), (51691, 396102), (56586, 361837), (66017, 310146), (103382, 198051), (132034, 155073)]