20390588072736

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{557}}^1\times {\mathrm{7782287}}^1$

素因数の和:7782871

約数の個数: 144

約数和(自身を含む): 62375909936256

約数和(自身を除く): 41985321863520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 557, 588, 672, 784, 1114, 1176, 1568, 1671, 2228, 2352, 3342, 3899, 4456, 4704, 6684, 7798, 8912, 11697, 13368, 15596, 17824, 23394, 26736, 27293, 31192, 46788, 53472, 54586, 62384, 81879, 93576, 109172, 124768, 163758, 187152, 218344, 327516, 374304, 436688, 655032, 873376, 1310064, 2620128, 7782287, 15564574, 23346861, 31129148, 46693722, 54476009, 62258296, 93387444, 108952018, 124516592, 163428027, 186774888, 217904036, 249033184, 326856054, 373549776, 381332063, 435808072, 653712108, 747099552, 762664126, 871616144, 1143996189, 1307424216, 1525328252, 1743232288, 2287992378, 2614848432, 3050656504, 4334733859, 4575984756, 5229696864, 6101313008, 8669467718, 9151969512, 12202626016, 13004201577, 17338935436, 18303939024, 26008403154, 30343137013, 34677870872, 36607878048, 52016806308, 60686274026, 69355741744, 91029411039, 104033612616, 121372548052, 138711483488, 182058822078, 208067225232, 212401959091, 242745096104, 364117644156, 416134450464, 424803918182, 485490192208, 637205877273, 728235288312, 849607836364, 970980384416, 1274411754546, 1456470576624, 1699215672728, 2548823509092, 2912941153248, 3398431345456, 5097647018184, 6796862690912, 10195294036368, 20390588072736]

約数ペア:

[(1, 20390588072736), (2, 10195294036368), (3, 6796862690912), (4, 5097647018184), (6, 3398431345456), (7, 2912941153248), (8, 2548823509092), (12, 1699215672728), (14, 1456470576624), (16, 1274411754546), (21, 970980384416), (24, 849607836364), (28, 728235288312), (32, 637205877273), (42, 485490192208), (48, 424803918182), (49, 416134450464), (56, 364117644156), (84, 242745096104), (96, 212401959091), (98, 208067225232), (112, 182058822078), (147, 138711483488), (168, 121372548052), (196, 104033612616), (224, 91029411039), (294, 69355741744), (336, 60686274026), (392, 52016806308), (557, 36607878048), (588, 34677870872), (672, 30343137013), (784, 26008403154), (1114, 18303939024), (1176, 17338935436), (1568, 13004201577), (1671, 12202626016), (2228, 9151969512), (2352, 8669467718), (3342, 6101313008), (3899, 5229696864), (4456, 4575984756), (4704, 4334733859), (6684, 3050656504), (7798, 2614848432), (8912, 2287992378), (11697, 1743232288), (13368, 1525328252), (15596, 1307424216), (17824, 1143996189), (23394, 871616144), (26736, 762664126), (27293, 747099552), (31192, 653712108), (46788, 435808072), (53472, 381332063), (54586, 373549776), (62384, 326856054), (81879, 249033184), (93576, 217904036), (109172, 186774888), (124768, 163428027), (163758, 124516592), (187152, 108952018), (218344, 93387444), (327516, 62258296), (374304, 54476009), (436688, 46693722), (655032, 31129148), (873376, 23346861), (1310064, 15564574), (2620128, 7782287)]