20221372

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{49081}}^1$

素因数の和:49188

約数の個数: 12

約数和(自身を含む): 35731696

約数和(自身を除く): 15510324

約数列:

[1, 2, 4, 103, 206, 412, 49081, 98162, 196324, 5055343, 10110686, 20221372]

約数ペア:

[(1, 20221372), (2, 10110686), (4, 5055343), (103, 196324), (206, 98162), (412, 49081)]