22643860

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2011}}^1$

素因数の和:2583

約数の個数: 24

約数和(自身を含む): 47660256

約数和(自身を除く): 25016396

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2011, 2252, 2815, 4022, 5630, 8044, 10055, 11260, 20110, 40220, 1132193, 2264386, 4528772, 5660965, 11321930, 22643860]

約数ペア:

[(1, 22643860), (2, 11321930), (4, 5660965), (5, 4528772), (10, 2264386), (20, 1132193), (563, 40220), (1126, 20110), (2011, 11260), (2252, 10055), (2815, 8044), (4022, 5630)]