20266414

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{5009}}^1$

素因数の和:5052

約数の個数: 24

約数和(自身を含む): 36913680

約数和(自身を除く): 16647266

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 5009, 10018, 35063, 70126, 85153, 170306, 596071, 1192142, 1447601, 2895202, 10133207, 20266414]

約数ペア:

[(1, 20266414), (2, 10133207), (7, 2895202), (14, 1447601), (17, 1192142), (34, 596071), (119, 170306), (238, 85153), (289, 70126), (578, 35063), (2023, 10018), (4046, 5009)]