20767804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6101}}^1$

素因数の和:6165

約数の個数: 24

約数和(自身を含む): 38955168

約数和(自身を除く): 18187364

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 6101, 12202, 24404, 140323, 225737, 280646, 451474, 561292, 902948, 5191951, 10383902, 20767804]

約数ペア:

[(1, 20767804), (2, 10383902), (4, 5191951), (23, 902948), (37, 561292), (46, 451474), (74, 280646), (92, 225737), (148, 140323), (851, 24404), (1702, 12202), (3404, 6101)]