22109980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10733}}^1$

素因数の和:10845

約数の個数: 24

約数和(自身を含む): 46886112

約数和(自身を除く): 24776132

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 10733, 21466, 42932, 53665, 107330, 214660, 1105499, 2210998, 4421996, 5527495, 11054990, 22109980]

約数ペア:

[(1, 22109980), (2, 11054990), (4, 5527495), (5, 4421996), (10, 2210998), (20, 1105499), (103, 214660), (206, 107330), (412, 53665), (515, 42932), (1030, 21466), (2060, 10733)]