20176357539

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{313351}}^1$

素因数の和:313507

約数の個数: 24

約数和(自身を含む): 29359828992

約数和(自身を除く): 9183471453

約数列:

[1, 3, 13, 39, 127, 169, 381, 507, 1651, 4953, 21463, 64389, 313351, 940053, 4073563, 12220689, 39795577, 52956319, 119386731, 158868957, 517342501, 1552027503, 6725452513, 20176357539]

約数ペア:

[(1, 20176357539), (3, 6725452513), (13, 1552027503), (39, 517342501), (127, 158868957), (169, 119386731), (381, 52956319), (507, 39795577), (1651, 12220689), (4953, 4073563), (21463, 940053), (64389, 313351)]