20146530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39503}}^1$

素因数の和:39530

約数の個数: 32

約数和(自身を含む): 51197184

約数和(自身を除く): 31050654

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39503, 79006, 118509, 197515, 237018, 395030, 592545, 671551, 1185090, 1343102, 2014653, 3357755, 4029306, 6715510, 10073265, 20146530]

約数ペア:

[(1, 20146530), (2, 10073265), (3, 6715510), (5, 4029306), (6, 3357755), (10, 2014653), (15, 1343102), (17, 1185090), (30, 671551), (34, 592545), (51, 395030), (85, 237018), (102, 197515), (170, 118509), (255, 79006), (510, 39503)]