20161023565

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{397379}}^1$

素因数の和:397596

約数の個数: 16

約数和(自身を含む): 24701140800

約数和(自身を除く): 4540117235

約数列:

[1, 5, 73, 139, 365, 695, 10147, 50735, 397379, 1986895, 29008667, 55235681, 145043335, 276178405, 4032204713, 20161023565]

約数ペア:

[(1, 20161023565), (5, 4032204713), (73, 276178405), (139, 145043335), (365, 55235681), (695, 29008667), (10147, 1986895), (50735, 397379)]