20182464864

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1629721}}^1$

素因数の和:1629780

約数の個数: 72

約数和(自身を含む): 58728661992

約数和(自身を除く): 38546197128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 1629721, 3259442, 4889163, 6518884, 9778326, 13037768, 14667489, 19556652, 26075536, 29334978, 39113304, 52151072, 58669956, 70078003, 78226608, 117339912, 140156006, 156453216, 210234009, 234679824, 280312012, 420468018, 469359648, 560624024, 630702027, 840936036, 1121248048, 1261404054, 1681872072, 2242496096, 2522808108, 3363744144, 5045616216, 6727488288, 10091232432, 20182464864]

約数ペア:

[(1, 20182464864), (2, 10091232432), (3, 6727488288), (4, 5045616216), (6, 3363744144), (8, 2522808108), (9, 2242496096), (12, 1681872072), (16, 1261404054), (18, 1121248048), (24, 840936036), (32, 630702027), (36, 560624024), (43, 469359648), (48, 420468018), (72, 280312012), (86, 234679824), (96, 210234009), (129, 156453216), (144, 140156006), (172, 117339912), (258, 78226608), (288, 70078003), (344, 58669956), (387, 52151072), (516, 39113304), (688, 29334978), (774, 26075536), (1032, 19556652), (1376, 14667489), (1548, 13037768), (2064, 9778326), (3096, 6518884), (4128, 4889163), (6192, 3259442), (12384, 1629721)]