20488614336

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{232487}}^1$

素因数の和:232528

約数の個数: 140

約数和(自身を含む): 64307575728

約数和(自身を除く): 43818961392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 192, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 576, 612, 648, 816, 864, 918, 1088, 1224, 1296, 1377, 1632, 1728, 1836, 2448, 2592, 2754, 3264, 3672, 4896, 5184, 5508, 7344, 9792, 11016, 14688, 22032, 29376, 44064, 88128, 232487, 464974, 697461, 929948, 1394922, 1859896, 2092383, 2789844, 3719792, 3952279, 4184766, 5579688, 6277149, 7439584, 7904558, 8369532, 11159376, 11856837, 12554298, 14879168, 15809116, 16739064, 18831447, 22318752, 23713674, 25108596, 31618232, 33478128, 35570511, 37662894, 44637504, 47427348, 50217192, 63236464, 66956256, 71141022, 75325788, 94854696, 100434384, 106711533, 126472928, 133912512, 142282044, 150651576, 189709392, 200868768, 213423066, 252945856, 284564088, 301303152, 320134599, 379418784, 401737536, 426846132, 569128176, 602606304, 640269198, 758837568, 853692264, 1138256352, 1205212608, 1280538396, 1707384528, 2276512704, 2561076792, 3414769056, 5122153584, 6829538112, 10244307168, 20488614336]

約数ペア:

[(1, 20488614336), (2, 10244307168), (3, 6829538112), (4, 5122153584), (6, 3414769056), (8, 2561076792), (9, 2276512704), (12, 1707384528), (16, 1280538396), (17, 1205212608), (18, 1138256352), (24, 853692264), (27, 758837568), (32, 640269198), (34, 602606304), (36, 569128176), (48, 426846132), (51, 401737536), (54, 379418784), (64, 320134599), (68, 301303152), (72, 284564088), (81, 252945856), (96, 213423066), (102, 200868768), (108, 189709392), (136, 150651576), (144, 142282044), (153, 133912512), (162, 126472928), (192, 106711533), (204, 100434384), (216, 94854696), (272, 75325788), (288, 71141022), (306, 66956256), (324, 63236464), (408, 50217192), (432, 47427348), (459, 44637504), (544, 37662894), (576, 35570511), (612, 33478128), (648, 31618232), (816, 25108596), (864, 23713674), (918, 22318752), (1088, 18831447), (1224, 16739064), (1296, 15809116), (1377, 14879168), (1632, 12554298), (1728, 11856837), (1836, 11159376), (2448, 8369532), (2592, 7904558), (2754, 7439584), (3264, 6277149), (3672, 5579688), (4896, 4184766), (5184, 3952279), (5508, 3719792), (7344, 2789844), (9792, 2092383), (11016, 1859896), (14688, 1394922), (22032, 929948), (29376, 697461), (44064, 464974), (88128, 232487)]