20018329056

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{33791}}^1$

素因数の和:33846

約数の個数: 216

約数和(自身を含む): 66255501312

約数和(自身を除く): 46237172256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 96, 99, 102, 121, 132, 136, 144, 153, 176, 187, 198, 204, 242, 264, 272, 288, 306, 352, 363, 374, 396, 408, 484, 528, 544, 561, 612, 726, 748, 792, 816, 968, 1056, 1089, 1122, 1224, 1452, 1496, 1584, 1632, 1683, 1936, 2057, 2178, 2244, 2448, 2904, 2992, 3168, 3366, 3872, 4114, 4356, 4488, 4896, 5808, 5984, 6171, 6732, 8228, 8712, 8976, 11616, 12342, 13464, 16456, 17424, 17952, 18513, 24684, 26928, 32912, 33791, 34848, 37026, 49368, 53856, 65824, 67582, 74052, 98736, 101373, 135164, 148104, 197472, 202746, 270328, 296208, 304119, 371701, 405492, 540656, 574447, 592416, 608238, 743402, 810984, 1081312, 1115103, 1148894, 1216476, 1486804, 1621968, 1723341, 2230206, 2297788, 2432952, 2973608, 3243936, 3345309, 3446682, 4088711, 4460412, 4595576, 4865904, 5170023, 5947216, 6318917, 6690618, 6893364, 8177422, 8920824, 9191152, 9731808, 10340046, 11894432, 12266133, 12637834, 13381236, 13786728, 16354844, 17841648, 18382304, 18956751, 20680092, 24532266, 25275668, 26762472, 27573456, 32709688, 35683296, 36798399, 37913502, 41360184, 49064532, 50551336, 53524944, 55146912, 56870253, 65419376, 69508087, 73596798, 75827004, 82720368, 98129064, 101102672, 107049888, 113740506, 130838752, 139016174, 147193596, 151654008, 165440736, 196258128, 202205344, 208524261, 227481012, 278032348, 294387192, 303308016, 392516256, 417048522, 454962024, 556064696, 588774384, 606616032, 625572783, 834097044, 909924048, 1112129392, 1177548768, 1251145566, 1668194088, 1819848096, 2224258784, 2502291132, 3336388176, 5004582264, 6672776352, 10009164528, 20018329056]

約数ペア:

[(1, 20018329056), (2, 10009164528), (3, 6672776352), (4, 5004582264), (6, 3336388176), (8, 2502291132), (9, 2224258784), (11, 1819848096), (12, 1668194088), (16, 1251145566), (17, 1177548768), (18, 1112129392), (22, 909924048), (24, 834097044), (32, 625572783), (33, 606616032), (34, 588774384), (36, 556064696), (44, 454962024), (48, 417048522), (51, 392516256), (66, 303308016), (68, 294387192), (72, 278032348), (88, 227481012), (96, 208524261), (99, 202205344), (102, 196258128), (121, 165440736), (132, 151654008), (136, 147193596), (144, 139016174), (153, 130838752), (176, 113740506), (187, 107049888), (198, 101102672), (204, 98129064), (242, 82720368), (264, 75827004), (272, 73596798), (288, 69508087), (306, 65419376), (352, 56870253), (363, 55146912), (374, 53524944), (396, 50551336), (408, 49064532), (484, 41360184), (528, 37913502), (544, 36798399), (561, 35683296), (612, 32709688), (726, 27573456), (748, 26762472), (792, 25275668), (816, 24532266), (968, 20680092), (1056, 18956751), (1089, 18382304), (1122, 17841648), (1224, 16354844), (1452, 13786728), (1496, 13381236), (1584, 12637834), (1632, 12266133), (1683, 11894432), (1936, 10340046), (2057, 9731808), (2178, 9191152), (2244, 8920824), (2448, 8177422), (2904, 6893364), (2992, 6690618), (3168, 6318917), (3366, 5947216), (3872, 5170023), (4114, 4865904), (4356, 4595576), (4488, 4460412), (4896, 4088711), (5808, 3446682), (5984, 3345309), (6171, 3243936), (6732, 2973608), (8228, 2432952), (8712, 2297788), (8976, 2230206), (11616, 1723341), (12342, 1621968), (13464, 1486804), (16456, 1216476), (17424, 1148894), (17952, 1115103), (18513, 1081312), (24684, 810984), (26928, 743402), (32912, 608238), (33791, 592416), (34848, 574447), (37026, 540656), (49368, 405492), (53856, 371701), (65824, 304119), (67582, 296208), (74052, 270328), (98736, 202746), (101373, 197472), (135164, 148104)]