20080262

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1123

約数の個数: 16

約数和(自身を含む): 30730752

約数和(自身を除く): 10650490

約数列:

[1, 2, 103, 107, 206, 214, 911, 1822, 11021, 22042, 93833, 97477, 187666, 194954, 10040131, 20080262]

約数ペア:

[(1, 20080262), (2, 10040131), (103, 194954), (107, 187666), (206, 97477), (214, 93833), (911, 22042), (1822, 11021)]