20371307

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 23528448

約数和(自身を除く): 3157141

約数列:

[1, 11, 23, 73, 253, 803, 1103, 1679, 12133, 18469, 25369, 80519, 279059, 885709, 1851937, 20371307]

約数ペア:

[(1, 20371307), (11, 1851937), (23, 885709), (73, 279059), (253, 80519), (803, 25369), (1103, 18469), (1679, 12133)]