202233580

素因数分解:

$2^2\times 5^1\times {\mathrm{10111679}}^1$

素因数の和:10111688

約数の個数: 12

約数和(自身を含む): 424690560

約数和(自身を除く): 222456980

約数列:

[1, 2, 4, 5, 10, 20, 10111679, 20223358, 40446716, 50558395, 101116790, 202233580]

約数ペア:

[(1, 202233580), (2, 101116790), (4, 50558395), (5, 40446716), (10, 20223358), (20, 10111679)]