20766232

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{10861}}^1$

素因数の和:11106

約数の個数: 16

約数和(自身を含む): 39103200

約数和(自身を除く): 18336968

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 10861, 21722, 43444, 86888, 2595779, 5191558, 10383116, 20766232]

約数ペア:

[(1, 20766232), (2, 10383116), (4, 5191558), (8, 2595779), (239, 86888), (478, 43444), (956, 21722), (1912, 10861)]