20176207977

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8231827}}^1$

素因数の和:8231892

約数の個数: 16

約数和(自身を含む): 28976034560

約数和(自身を除く): 8799826583

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 8231827, 24695481, 156404713, 353968561, 469214139, 1061905683, 6725402659, 20176207977]

約数ペア:

[(1, 20176207977), (3, 6725402659), (19, 1061905683), (43, 469214139), (57, 353968561), (129, 156404713), (817, 24695481), (2451, 8231827)]