20276982

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{102409}}^1$

素因数の和:102428

約数の個数: 24

約数和(自身を含む): 47927880

約数和(自身を除く): 27650898

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 102409, 204818, 307227, 614454, 921681, 1126499, 1843362, 2252998, 3379497, 6758994, 10138491, 20276982]

約数ペア:

[(1, 20276982), (2, 10138491), (3, 6758994), (6, 3379497), (9, 2252998), (11, 1843362), (18, 1126499), (22, 921681), (33, 614454), (66, 307227), (99, 204818), (198, 102409)]