20348857986

素因数分解:

$2^1\times 3^1\times {\mathrm{4943}}^1\times {\mathrm{686117}}^1$

素因数の和:691065

約数の個数: 16

約数和(自身を含む): 40706008704

約数和(自身を除く): 20357150718

約数列:

[1, 2, 3, 6, 4943, 9886, 14829, 29658, 686117, 1372234, 2058351, 4116702, 3391476331, 6782952662, 10174428993, 20348857986]

約数ペア:

[(1, 20348857986), (2, 10174428993), (3, 6782952662), (6, 3391476331), (4943, 4116702), (9886, 2058351), (14829, 1372234), (29658, 686117)]