20113222

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:867

約数の個数: 16

約数和(自身を含む): 30700800

約数和(自身を除く): 10587578

約数列:

[1, 2, 103, 163, 206, 326, 599, 1198, 16789, 33578, 61697, 97637, 123394, 195274, 10056611, 20113222]

約数ペア:

[(1, 20113222), (2, 10056611), (103, 195274), (163, 123394), (206, 97637), (326, 61697), (599, 33578), (1198, 16789)]