20163994424

素因数分解:

$2^3\times 7^1\times {\mathrm{360071329}}^1$

素因数の和:360071342

約数の個数: 16

約数和(自身を含む): 43208559600

約数和(自身を除く): 23044565176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360071329, 720142658, 1440285316, 2520499303, 2880570632, 5040998606, 10081997212, 20163994424]

約数ペア:

[(1, 20163994424), (2, 10081997212), (4, 5040998606), (7, 2880570632), (8, 2520499303), (14, 1440285316), (28, 720142658), (56, 360071329)]