20579010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40351}}^1$

素因数の和:40378

約数の個数: 32

約数和(自身を含む): 52296192

約数和(自身を除く): 31717182

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 40351, 80702, 121053, 201755, 242106, 403510, 605265, 685967, 1210530, 1371934, 2057901, 3429835, 4115802, 6859670, 10289505, 20579010]

約数ペア:

[(1, 20579010), (2, 10289505), (3, 6859670), (5, 4115802), (6, 3429835), (10, 2057901), (15, 1371934), (17, 1210530), (30, 685967), (34, 605265), (51, 403510), (85, 242106), (102, 201755), (170, 121053), (255, 80702), (510, 40351)]