20444493168

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181787}}^1$

素因数の和:181883

約数の個数: 120

約数和(自身を含む): 63297127296

約数和(自身を除く): 42852634128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 71, 72, 88, 99, 132, 142, 144, 176, 198, 213, 264, 284, 396, 426, 528, 568, 639, 781, 792, 852, 1136, 1278, 1562, 1584, 1704, 2343, 2556, 3124, 3408, 4686, 5112, 6248, 7029, 9372, 10224, 12496, 14058, 18744, 28116, 37488, 56232, 112464, 181787, 363574, 545361, 727148, 1090722, 1454296, 1636083, 1999657, 2181444, 2908592, 3272166, 3999314, 4362888, 5998971, 6544332, 7998628, 8725776, 11997942, 12906877, 13088664, 15997256, 17996913, 23995884, 25813754, 26177328, 31994512, 35993826, 38720631, 47991768, 51627508, 71987652, 77441262, 95983536, 103255016, 116161893, 141975647, 143975304, 154882524, 206510032, 232323786, 283951294, 287950608, 309765048, 425926941, 464647572, 567902588, 619530096, 851853882, 929295144, 1135805176, 1277780823, 1703707764, 1858590288, 2271610352, 2555561646, 3407415528, 5111123292, 6814831056, 10222246584, 20444493168]

約数ペア:

[(1, 20444493168), (2, 10222246584), (3, 6814831056), (4, 5111123292), (6, 3407415528), (8, 2555561646), (9, 2271610352), (11, 1858590288), (12, 1703707764), (16, 1277780823), (18, 1135805176), (22, 929295144), (24, 851853882), (33, 619530096), (36, 567902588), (44, 464647572), (48, 425926941), (66, 309765048), (71, 287950608), (72, 283951294), (88, 232323786), (99, 206510032), (132, 154882524), (142, 143975304), (144, 141975647), (176, 116161893), (198, 103255016), (213, 95983536), (264, 77441262), (284, 71987652), (396, 51627508), (426, 47991768), (528, 38720631), (568, 35993826), (639, 31994512), (781, 26177328), (792, 25813754), (852, 23995884), (1136, 17996913), (1278, 15997256), (1562, 13088664), (1584, 12906877), (1704, 11997942), (2343, 8725776), (2556, 7998628), (3124, 6544332), (3408, 5998971), (4686, 4362888), (5112, 3999314), (6248, 3272166), (7029, 2908592), (9372, 2181444), (10224, 1999657), (12496, 1636083), (14058, 1454296), (18744, 1090722), (28116, 727148), (37488, 545361), (56232, 363574), (112464, 181787)]