20602610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3307}}^1$

素因数の和:3410

約数の個数: 32

約数和(自身を含む): 42871680

約数和(自身を除く): 22269070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 3307, 6230, 6614, 16535, 23149, 33070, 46298, 115745, 231490, 294323, 588646, 1471615, 2060261, 2943230, 4120522, 10301305, 20602610]

約数ペア:

[(1, 20602610), (2, 10301305), (5, 4120522), (7, 2943230), (10, 2060261), (14, 1471615), (35, 588646), (70, 294323), (89, 231490), (178, 115745), (445, 46298), (623, 33070), (890, 23149), (1246, 16535), (3115, 6614), (3307, 6230)]