20049650

素因数分解:

$2^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{1721}}^1$

素因数の和:1966

約数の個数: 24

約数和(自身を含む): 37474164

約数和(自身を除く): 17424514

約数列:

[1, 2, 5, 10, 25, 50, 233, 466, 1165, 1721, 2330, 3442, 5825, 8605, 11650, 17210, 43025, 86050, 400993, 801986, 2004965, 4009930, 10024825, 20049650]

約数ペア:

[(1, 20049650), (2, 10024825), (5, 4009930), (10, 2004965), (25, 801986), (50, 400993), (233, 86050), (466, 43025), (1165, 17210), (1721, 11650), (2330, 8605), (3442, 5825)]