20394966

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{22511}}^1$

素因数の和:22667

約数の個数: 16

約数和(自身を含む): 41061888

約数和(自身を除く): 20666922

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 22511, 45022, 67533, 135066, 3399161, 6798322, 10197483, 20394966]

約数ペア:

[(1, 20394966), (2, 10197483), (3, 6798322), (6, 3399161), (151, 135066), (302, 67533), (453, 45022), (906, 22511)]