12384620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6131}}^1$

素因数の和:6241

約数の個数: 24

約数和(自身を含む): 26269488

約数和(自身を除く): 13884868

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 6131, 12262, 24524, 30655, 61310, 122620, 619231, 1238462, 2476924, 3096155, 6192310, 12384620]

約数ペア:

[(1, 12384620), (2, 6192310), (4, 3096155), (5, 2476924), (10, 1238462), (20, 619231), (101, 122620), (202, 61310), (404, 30655), (505, 24524), (1010, 12262), (2020, 6131)]