20146665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17443}}^1$

素因数の和:17469

約数の個数: 32

約数和(自身を含む): 40190976

約数和(自身を除く): 20044311

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 17443, 52329, 87215, 122101, 191873, 261645, 366303, 575619, 610505, 959365, 1343111, 1831515, 2878095, 4029333, 6715555, 20146665]

約数ペア:

[(1, 20146665), (3, 6715555), (5, 4029333), (7, 2878095), (11, 1831515), (15, 1343111), (21, 959365), (33, 610505), (35, 575619), (55, 366303), (77, 261645), (105, 191873), (165, 122101), (231, 87215), (385, 52329), (1155, 17443)]