20462142

素因数分解:

$2^1\times 3^1\times {\mathrm{727}}^1\times {\mathrm{4691}}^1$

素因数の和:5423

約数の個数: 16

約数和(自身を含む): 40989312

約数和(自身を除く): 20527170

約数列:

[1, 2, 3, 6, 727, 1454, 2181, 4362, 4691, 9382, 14073, 28146, 3410357, 6820714, 10231071, 20462142]

約数ペア:

[(1, 20462142), (2, 10231071), (3, 6820714), (6, 3410357), (727, 28146), (1454, 14073), (2181, 9382), (4362, 4691)]