13913660

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{919}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 29289120

約数和(自身を除く): 15375460

約数列:

[1, 2, 4, 5, 10, 20, 757, 919, 1514, 1838, 3028, 3676, 3785, 4595, 7570, 9190, 15140, 18380, 695683, 1391366, 2782732, 3478415, 6956830, 13913660]

約数ペア:

[(1, 13913660), (2, 6956830), (4, 3478415), (5, 2782732), (10, 1391366), (20, 695683), (757, 18380), (919, 15140), (1514, 9190), (1838, 7570), (3028, 4595), (3676, 3785)]