20210743248

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1\times {\mathrm{7433}}^1$

素因数の和:9012

約数の個数: 80

約数和(自身を含む): 53664440256

約数和(自身を除く): 33453697008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1531, 1776, 3062, 4593, 6124, 7433, 9186, 12248, 14866, 18372, 22299, 24496, 29732, 36744, 44598, 56647, 59464, 73488, 89196, 113294, 118928, 169941, 178392, 226588, 275021, 339882, 356784, 453176, 550042, 679764, 825063, 906352, 1100084, 1359528, 1650126, 2200168, 2719056, 3300252, 4400336, 6600504, 11379923, 13201008, 22759846, 34139769, 45519692, 68279538, 91039384, 136559076, 182078768, 273118152, 421057151, 546236304, 842114302, 1263171453, 1684228604, 2526342906, 3368457208, 5052685812, 6736914416, 10105371624, 20210743248]

約数ペア:

[(1, 20210743248), (2, 10105371624), (3, 6736914416), (4, 5052685812), (6, 3368457208), (8, 2526342906), (12, 1684228604), (16, 1263171453), (24, 842114302), (37, 546236304), (48, 421057151), (74, 273118152), (111, 182078768), (148, 136559076), (222, 91039384), (296, 68279538), (444, 45519692), (592, 34139769), (888, 22759846), (1531, 13201008), (1776, 11379923), (3062, 6600504), (4593, 4400336), (6124, 3300252), (7433, 2719056), (9186, 2200168), (12248, 1650126), (14866, 1359528), (18372, 1100084), (22299, 906352), (24496, 825063), (29732, 679764), (36744, 550042), (44598, 453176), (56647, 356784), (59464, 339882), (73488, 275021), (89196, 226588), (113294, 178392), (118928, 169941)]