20008530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{222317}}^1$

素因数の和:222330

約数の個数: 24

約数和(自身を含む): 52022412

約数和(自身を除く): 32013882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 222317, 444634, 666951, 1111585, 1333902, 2000853, 2223170, 3334755, 4001706, 6669510, 10004265, 20008530]

約数ペア:

[(1, 20008530), (2, 10004265), (3, 6669510), (5, 4001706), (6, 3334755), (9, 2223170), (10, 2000853), (15, 1333902), (18, 1111585), (30, 666951), (45, 444634), (90, 222317)]