12209620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5927}}^1$

素因数の和:6039

約数の個数: 24

約数和(自身を含む): 25893504

約数和(自身を除く): 13683884

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 5927, 11854, 23708, 29635, 59270, 118540, 610481, 1220962, 2441924, 3052405, 6104810, 12209620]

約数ペア:

[(1, 12209620), (2, 6104810), (4, 3052405), (5, 2441924), (10, 1220962), (20, 610481), (103, 118540), (206, 59270), (412, 29635), (515, 23708), (1030, 11854), (2060, 5927)]