66476180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{32909}}^1$

素因数の和:33019

約数の個数: 24

約数和(自身を含む): 140986440

約数和(自身を除く): 74510260

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 32909, 65818, 131636, 164545, 329090, 658180, 3323809, 6647618, 13295236, 16619045, 33238090, 66476180]

約数ペア:

[(1, 66476180), (2, 33238090), (4, 16619045), (5, 13295236), (10, 6647618), (20, 3323809), (101, 658180), (202, 329090), (404, 164545), (505, 131636), (1010, 65818), (2020, 32909)]