20199671631

素因数分解:

$3^2\times {\mathrm{383}}^1\times {\mathrm{619}}^1\times {\mathrm{9467}}^1$

素因数の和:10475

約数の個数: 24

約数和(自身を含む): 29303838720

約数和(自身を除く): 9104167089

約数列:

[1, 3, 9, 383, 619, 1149, 1857, 3447, 5571, 9467, 28401, 85203, 237077, 711231, 2133693, 3625861, 5860073, 10877583, 17580219, 32632749, 52740657, 2244407959, 6733223877, 20199671631]

約数ペア:

[(1, 20199671631), (3, 6733223877), (9, 2244407959), (383, 52740657), (619, 32632749), (1149, 17580219), (1857, 10877583), (3447, 5860073), (5571, 3625861), (9467, 2133693), (28401, 711231), (85203, 237077)]