20171255268

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{185309}}^1$

素因数の和:185556

約数の個数: 48

約数和(自身を含む): 48316988160

約数和(自身を除く): 28145732892

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 193, 282, 386, 564, 579, 772, 1158, 2316, 9071, 18142, 27213, 36284, 54426, 108852, 185309, 370618, 555927, 741236, 1111854, 2223708, 8709523, 17419046, 26128569, 34838092, 35764637, 52257138, 71529274, 104514276, 107293911, 143058548, 214587822, 429175644, 1680937939, 3361875878, 5042813817, 6723751756, 10085627634, 20171255268]

約数ペア:

[(1, 20171255268), (2, 10085627634), (3, 6723751756), (4, 5042813817), (6, 3361875878), (12, 1680937939), (47, 429175644), (94, 214587822), (141, 143058548), (188, 107293911), (193, 104514276), (282, 71529274), (386, 52257138), (564, 35764637), (579, 34838092), (772, 26128569), (1158, 17419046), (2316, 8709523), (9071, 2223708), (18142, 1111854), (27213, 741236), (36284, 555927), (54426, 370618), (108852, 185309)]