20087326

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62383}}^1$

素因数の和:62415

約数の個数: 16

約数和(自身を含む): 35933184

約数和(自身を除く): 15845858

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62383, 124766, 436681, 873362, 1434809, 2869618, 10043663, 20087326]

約数ペア:

[(1, 20087326), (2, 10043663), (7, 2869618), (14, 1434809), (23, 873362), (46, 436681), (161, 124766), (322, 62383)]