20586588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{593}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 52690176

約数和(自身を除く): 32103588

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 263, 526, 593, 789, 1052, 1186, 1578, 1779, 2372, 2893, 3156, 3558, 5786, 6523, 7116, 8679, 11572, 13046, 17358, 19569, 26092, 34716, 39138, 78276, 155959, 311918, 467877, 623836, 935754, 1715549, 1871508, 3431098, 5146647, 6862196, 10293294, 20586588]

約数ペア:

[(1, 20586588), (2, 10293294), (3, 6862196), (4, 5146647), (6, 3431098), (11, 1871508), (12, 1715549), (22, 935754), (33, 623836), (44, 467877), (66, 311918), (132, 155959), (263, 78276), (526, 39138), (593, 34716), (789, 26092), (1052, 19569), (1186, 17358), (1578, 13046), (1779, 11572), (2372, 8679), (2893, 7116), (3156, 6523), (3558, 5786)]