12116820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{201947}}^1$

素因数の和:201959

約数の個数: 24

約数和(自身を含む): 33927264

約数和(自身を除く): 21810444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 201947, 403894, 605841, 807788, 1009735, 1211682, 2019470, 2423364, 3029205, 4038940, 6058410, 12116820]

約数ペア:

[(1, 12116820), (2, 6058410), (3, 4038940), (4, 3029205), (5, 2423364), (6, 2019470), (10, 1211682), (12, 1009735), (15, 807788), (20, 605841), (30, 403894), (60, 201947)]