20163318176

素因数分解:

$2^5\times {\mathrm{630103693}}^1$

素因数の和:630103703

約数の個数: 12

約数和(自身を含む): 39696532722

約数和(自身を除く): 19533214546

約数列:

[1, 2, 4, 8, 16, 32, 630103693, 1260207386, 2520414772, 5040829544, 10081659088, 20163318176]

約数ペア:

[(1, 20163318176), (2, 10081659088), (4, 5040829544), (8, 2520414772), (16, 1260207386), (32, 630103693)]