22826620

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2711}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 48067488

約数和(自身を除く): 25240868

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 2711, 4210, 5422, 8420, 10844, 13555, 27110, 54220, 1141331, 2282662, 4565324, 5706655, 11413310, 22826620]

約数ペア:

[(1, 22826620), (2, 11413310), (4, 5706655), (5, 4565324), (10, 2282662), (20, 1141331), (421, 54220), (842, 27110), (1684, 13555), (2105, 10844), (2711, 8420), (4210, 5422)]