20108658

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 41918400

約数和(自身を除く): 21809742

約数列:

[1, 2, 3, 6, 29, 58, 87, 163, 174, 326, 489, 709, 978, 1418, 2127, 4254, 4727, 9454, 14181, 20561, 28362, 41122, 61683, 115567, 123366, 231134, 346701, 693402, 3351443, 6702886, 10054329, 20108658]

約数ペア:

[(1, 20108658), (2, 10054329), (3, 6702886), (6, 3351443), (29, 693402), (58, 346701), (87, 231134), (163, 123366), (174, 115567), (326, 61683), (489, 41122), (709, 28362), (978, 20561), (1418, 14181), (2127, 9454), (4254, 4727)]