20375043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4793}}^1$

素因数の和:4918

約数の個数: 16

約数和(自身を含む): 29531040

約数和(自身を除く): 9155997

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 4793, 14379, 62309, 186927, 522437, 1567311, 6791681, 20375043]

約数ペア:

[(1, 20375043), (3, 6791681), (13, 1567311), (39, 522437), (109, 186927), (327, 62309), (1417, 14379), (4251, 4793)]