20126162

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5009}}^1$

素因数の和:5066

約数の個数: 24

約数和(自身を含む): 35981820

約数和(自身を除く): 15855658

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 5009, 10018, 35063, 70126, 205369, 245441, 410738, 490882, 1437583, 2875166, 10063081, 20126162]

約数ペア:

[(1, 20126162), (2, 10063081), (7, 2875166), (14, 1437583), (41, 490882), (49, 410738), (82, 245441), (98, 205369), (287, 70126), (574, 35063), (2009, 10018), (4018, 5009)]