2020770271736

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1\times {\mathrm{701}}^1$

素因数の和:1557

約数の個数: 128

約数和(自身を含む): 4012182720000

約数和(自身を除く): 1991412448264

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 269, 278, 419, 538, 556, 701, 838, 1076, 1112, 1402, 1676, 2152, 2804, 3197, 3352, 5608, 6187, 6394, 9637, 12374, 12788, 16123, 19274, 24748, 25576, 32246, 37391, 38548, 49496, 58241, 64492, 74782, 77096, 97439, 112711, 116482, 128984, 149564, 188569, 194878, 225422, 232964, 293719, 299128, 377138, 389756, 450844, 465928, 587438, 754276, 779512, 859993, 901688, 1174876, 1339543, 1508552, 1719986, 2241097, 2349752, 2592353, 2679086, 3439972, 4337087, 4482194, 5184706, 5358172, 6755537, 6879944, 8674174, 8964388, 10369412, 10716344, 13511074, 15666829, 17348348, 17928776, 20738824, 26211091, 27022148, 31333658, 34696696, 40826941, 52422182, 54044296, 62667316, 79010411, 81653882, 104844364, 125334632, 158020822, 163307764, 209688728, 316041644, 326615528, 360337067, 602855093, 632083288, 720674134, 939019643, 1205710186, 1441348268, 1817239453, 1878039286, 2411420372, 2882696536, 3634478906, 3756078572, 4822840744, 7268957812, 7512157144, 10982447129, 14537915624, 21964894258, 43929788516, 87859577032, 252596283967, 505192567934, 1010385135868, 2020770271736]

約数ペア:

[(1, 2020770271736), (2, 1010385135868), (4, 505192567934), (8, 252596283967), (23, 87859577032), (46, 43929788516), (92, 21964894258), (139, 14537915624), (184, 10982447129), (269, 7512157144), (278, 7268957812), (419, 4822840744), (538, 3756078572), (556, 3634478906), (701, 2882696536), (838, 2411420372), (1076, 1878039286), (1112, 1817239453), (1402, 1441348268), (1676, 1205710186), (2152, 939019643), (2804, 720674134), (3197, 632083288), (3352, 602855093), (5608, 360337067), (6187, 326615528), (6394, 316041644), (9637, 209688728), (12374, 163307764), (12788, 158020822), (16123, 125334632), (19274, 104844364), (24748, 81653882), (25576, 79010411), (32246, 62667316), (37391, 54044296), (38548, 52422182), (49496, 40826941), (58241, 34696696), (64492, 31333658), (74782, 27022148), (77096, 26211091), (97439, 20738824), (112711, 17928776), (116482, 17348348), (128984, 15666829), (149564, 13511074), (188569, 10716344), (194878, 10369412), (225422, 8964388), (232964, 8674174), (293719, 6879944), (299128, 6755537), (377138, 5358172), (389756, 5184706), (450844, 4482194), (465928, 4337087), (587438, 3439972), (754276, 2679086), (779512, 2592353), (859993, 2349752), (901688, 2241097), (1174876, 1719986), (1339543, 1508552)]