20927802

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{10169}}^1$

素因数の和:10195

約数の個数: 32

約数和(自身を含む): 48816000

約数和(自身を除く): 27888198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 10169, 20338, 30507, 61014, 71183, 142366, 213549, 427098, 498281, 996562, 1494843, 2989686, 3487967, 6975934, 10463901, 20927802]

約数ペア:

[(1, 20927802), (2, 10463901), (3, 6975934), (6, 3487967), (7, 2989686), (14, 1494843), (21, 996562), (42, 498281), (49, 427098), (98, 213549), (147, 142366), (294, 71183), (343, 61014), (686, 30507), (1029, 20338), (2058, 10169)]