20155321860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335922031}}^1$

素因数の和:335922043

約数の個数: 24

約数和(自身を含む): 56434901376

約数和(自身を除く): 36279579516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335922031, 671844062, 1007766093, 1343688124, 1679610155, 2015532186, 3359220310, 4031064372, 5038830465, 6718440620, 10077660930, 20155321860]

約数ペア:

[(1, 20155321860), (2, 10077660930), (3, 6718440620), (4, 5038830465), (5, 4031064372), (6, 3359220310), (10, 2015532186), (12, 1679610155), (15, 1343688124), (20, 1007766093), (30, 671844062), (60, 335922031)]