20206334

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2239

約数の個数: 16

約数和(自身を含む): 31269888

約数和(自身を除く): 11063554

約数列:

[1, 2, 47, 94, 103, 206, 2087, 4174, 4841, 9682, 98089, 196178, 214961, 429922, 10103167, 20206334]

約数ペア:

[(1, 20206334), (2, 10103167), (47, 429922), (94, 214961), (103, 196178), (206, 98089), (2087, 9682), (4174, 4841)]