20170973088

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{1429349}}^1$

素因数の和:1429379

約数の個数: 108

約数和(自身を含む): 66726346050

約数和(自身を除く): 46555372962

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 1429349, 2858698, 4288047, 5717396, 8576094, 10005443, 11434792, 12864141, 17152188, 20010886, 22869584, 25728282, 30016329, 34304376, 40021772, 45739168, 51456564, 60032658, 68608752, 70038101, 80043544, 90048987, 102913128, 120065316, 137217504, 140076202, 160087088, 180097974, 205826256, 210114303, 240130632, 280152404, 320174176, 360195948, 411652512, 420228606, 480261264, 560304808, 630342909, 720391896, 840457212, 960522528, 1120609616, 1260685818, 1440783792, 1680914424, 2241219232, 2521371636, 2881567584, 3361828848, 5042743272, 6723657696, 10085486544, 20170973088]

約数ペア:

[(1, 20170973088), (2, 10085486544), (3, 6723657696), (4, 5042743272), (6, 3361828848), (7, 2881567584), (8, 2521371636), (9, 2241219232), (12, 1680914424), (14, 1440783792), (16, 1260685818), (18, 1120609616), (21, 960522528), (24, 840457212), (28, 720391896), (32, 630342909), (36, 560304808), (42, 480261264), (48, 420228606), (49, 411652512), (56, 360195948), (63, 320174176), (72, 280152404), (84, 240130632), (96, 210114303), (98, 205826256), (112, 180097974), (126, 160087088), (144, 140076202), (147, 137217504), (168, 120065316), (196, 102913128), (224, 90048987), (252, 80043544), (288, 70038101), (294, 68608752), (336, 60032658), (392, 51456564), (441, 45739168), (504, 40021772), (588, 34304376), (672, 30016329), (784, 25728282), (882, 22869584), (1008, 20010886), (1176, 17152188), (1568, 12864141), (1764, 11434792), (2016, 10005443), (2352, 8576094), (3528, 5717396), (4704, 4288047), (7056, 2858698), (14112, 1429349)]