20074756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22709}}^1$

素因数の和:22743

約数の個数: 24

約数和(自身を含む): 40060440

約数和(自身を除く): 19985684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22709, 45418, 90836, 295217, 386053, 590434, 772106, 1180868, 1544212, 5018689, 10037378, 20074756]

約数ペア:

[(1, 20074756), (2, 10037378), (4, 5018689), (13, 1544212), (17, 1180868), (26, 772106), (34, 590434), (52, 386053), (68, 295217), (221, 90836), (442, 45418), (884, 22709)]