20203694

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{17387}}^1$

素因数の和:17479

約数の個数: 16

約数和(自身を含む): 35054208

約数和(自身を除く): 14850514

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 17387, 34774, 121709, 243418, 1443121, 2886242, 10101847, 20203694]

約数ペア:

[(1, 20203694), (2, 10101847), (7, 2886242), (14, 1443121), (83, 243418), (166, 121709), (581, 34774), (1162, 17387)]