20394195330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{679806511}}^1$

素因数の和:679806521

約数の個数: 16

約数和(自身を含む): 48946068864

約数和(自身を除く): 28551873534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 679806511, 1359613022, 2039419533, 3399032555, 4078839066, 6798065110, 10197097665, 20394195330]

約数ペア:

[(1, 20394195330), (2, 10197097665), (3, 6798065110), (5, 4078839066), (6, 3399032555), (10, 2039419533), (15, 1359613022), (30, 679806511)]