22777420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11057}}^1$

素因数の和:11169

約数の個数: 24

約数和(自身を含む): 48301344

約数和(自身を除く): 25523924

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 11057, 22114, 44228, 55285, 110570, 221140, 1138871, 2277742, 4555484, 5694355, 11388710, 22777420]

約数ペア:

[(1, 22777420), (2, 11388710), (4, 5694355), (5, 4555484), (10, 2277742), (20, 1138871), (103, 221140), (206, 110570), (412, 55285), (515, 44228), (1030, 22114), (2060, 11057)]