20235998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4271}}^1$

素因数の和:4399

約数の個数: 16

約数和(自身を含む): 31988736

約数和(自身を除く): 11752738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4271, 4738, 8542, 98233, 196466, 439913, 879826, 10117999, 20235998]

約数ペア:

[(1, 20235998), (2, 10117999), (23, 879826), (46, 439913), (103, 196466), (206, 98233), (2369, 8542), (4271, 4738)]