20464686

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103357}}^1$

素因数の和:103376

約数の個数: 24

約数和(自身を含む): 48371544

約数和(自身を除く): 27906858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 103357, 206714, 310071, 620142, 930213, 1136927, 1860426, 2273854, 3410781, 6821562, 10232343, 20464686]

約数ペア:

[(1, 20464686), (2, 10232343), (3, 6821562), (6, 3410781), (9, 2273854), (11, 1860426), (18, 1136927), (22, 930213), (33, 620142), (66, 310071), (99, 206714), (198, 103357)]