20726736

素因数分解:

$2^4\times 3^1\times {\mathrm{431807}}^1$

素因数の和:431818

約数の個数: 20

約数和(自身を含む): 53544192

約数和(自身を除く): 32817456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431807, 863614, 1295421, 1727228, 2590842, 3454456, 5181684, 6908912, 10363368, 20726736]

約数ペア:

[(1, 20726736), (2, 10363368), (3, 6908912), (4, 5181684), (6, 3454456), (8, 2590842), (12, 1727228), (16, 1295421), (24, 863614), (48, 431807)]