20850093

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4481}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 33561216

約数和(自身を除く): 12711123

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4481, 4653, 13443, 40329, 49291, 147873, 210607, 443619, 631821, 1895463, 2316677, 6950031, 20850093]

約数ペア:

[(1, 20850093), (3, 6950031), (9, 2316677), (11, 1895463), (33, 631821), (47, 443619), (99, 210607), (141, 147873), (423, 49291), (517, 40329), (1551, 13443), (4481, 4653)]