20180206944

素因数分解:

$2^5\times 3^3\times {\mathrm{2371}}^1\times {\mathrm{9851}}^1$

素因数の和:12241

約数の個数: 96

約数和(自身を含む): 58889738880

約数和(自身を除く): 38709531936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 2371, 4742, 7113, 9484, 9851, 14226, 18968, 19702, 21339, 28452, 29553, 37936, 39404, 42678, 56904, 59106, 64017, 75872, 78808, 85356, 88659, 113808, 118212, 128034, 157616, 170712, 177318, 227616, 236424, 256068, 265977, 315232, 341424, 354636, 472848, 512136, 531954, 682848, 709272, 945696, 1024272, 1063908, 1418544, 2048544, 2127816, 2837088, 4255632, 8511264, 23356721, 46713442, 70070163, 93426884, 140140326, 186853768, 210210489, 280280652, 373707536, 420420978, 560561304, 630631467, 747415072, 840841956, 1121122608, 1261262934, 1681683912, 2242245216, 2522525868, 3363367824, 5045051736, 6726735648, 10090103472, 20180206944]

約数ペア:

[(1, 20180206944), (2, 10090103472), (3, 6726735648), (4, 5045051736), (6, 3363367824), (8, 2522525868), (9, 2242245216), (12, 1681683912), (16, 1261262934), (18, 1121122608), (24, 840841956), (27, 747415072), (32, 630631467), (36, 560561304), (48, 420420978), (54, 373707536), (72, 280280652), (96, 210210489), (108, 186853768), (144, 140140326), (216, 93426884), (288, 70070163), (432, 46713442), (864, 23356721), (2371, 8511264), (4742, 4255632), (7113, 2837088), (9484, 2127816), (9851, 2048544), (14226, 1418544), (18968, 1063908), (19702, 1024272), (21339, 945696), (28452, 709272), (29553, 682848), (37936, 531954), (39404, 512136), (42678, 472848), (56904, 354636), (59106, 341424), (64017, 315232), (75872, 265977), (78808, 256068), (85356, 236424), (88659, 227616), (113808, 177318), (118212, 170712), (128034, 157616)]