20163318064

素因数分解:

$2^4\times {\mathrm{1260207379}}^1$

素因数の和:1260207387

約数の個数: 10

約数和(自身を含む): 39066428780

約数和(自身を除く): 18903110716

約数列:

[1, 2, 4, 8, 16, 1260207379, 2520414758, 5040829516, 10081659032, 20163318064]

約数ペア:

[(1, 20163318064), (2, 10081659032), (4, 5040829516), (8, 2520414758), (16, 1260207379)]