20661522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5927}}^1$

素因数の和:6022

約数の個数: 32

約数和(自身を含む): 47803392

約数和(自身を除く): 27141870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 5927, 11854, 17781, 35562, 41489, 82978, 124467, 248934, 491941, 983882, 1475823, 2951646, 3443587, 6887174, 10330761, 20661522]

約数ペア:

[(1, 20661522), (2, 10330761), (3, 6887174), (6, 3443587), (7, 2951646), (14, 1475823), (21, 983882), (42, 491941), (83, 248934), (166, 124467), (249, 82978), (498, 41489), (581, 35562), (1162, 17781), (1743, 11854), (3486, 5927)]