20128486574

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84573473}}^1$

素因数の和:84573499

約数の個数: 16

約数和(自身を含む): 36535740768

約数和(自身を除く): 16407254194

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84573473, 169146946, 592014311, 1184028622, 1437749041, 2875498082, 10064243287, 20128486574]

約数ペア:

[(1, 20128486574), (2, 10064243287), (7, 2875498082), (14, 1437749041), (17, 1184028622), (34, 592014311), (119, 169146946), (238, 84573473)]