22604420

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10369}}^1$

素因数の和:10487

約数の個数: 24

約数和(自身を含む): 47909400

約数和(自身を除く): 25304980

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10369, 20738, 41476, 51845, 103690, 207380, 1130221, 2260442, 4520884, 5651105, 11302210, 22604420]

約数ペア:

[(1, 22604420), (2, 11302210), (4, 5651105), (5, 4520884), (10, 2260442), (20, 1130221), (109, 207380), (218, 103690), (436, 51845), (545, 41476), (1090, 20738), (2180, 10369)]