20208088

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{15497}}^1$

素因数の和:15666

約数の個数: 16

約数和(自身を含む): 38125080

約数和(自身を除く): 17916992

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 15497, 30994, 61988, 123976, 2526011, 5052022, 10104044, 20208088]

約数ペア:

[(1, 20208088), (2, 10104044), (4, 5052022), (8, 2526011), (163, 123976), (326, 61988), (652, 30994), (1304, 15497)]