20298209904

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12641}}^1$

素因数の和:12730

約数の個数: 240

約数和(自身を含む): 68473117440

約数和(自身を除く): 48174907536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 59, 63, 72, 81, 84, 108, 112, 118, 126, 144, 162, 168, 177, 189, 216, 236, 243, 252, 324, 336, 354, 378, 413, 432, 472, 486, 504, 531, 567, 648, 708, 756, 826, 944, 972, 1008, 1062, 1134, 1239, 1296, 1416, 1512, 1593, 1652, 1701, 1944, 2124, 2268, 2478, 2832, 3024, 3186, 3304, 3402, 3717, 3888, 4248, 4536, 4779, 4956, 6372, 6608, 6804, 7434, 8496, 9072, 9558, 9912, 11151, 12641, 12744, 13608, 14337, 14868, 19116, 19824, 22302, 25282, 25488, 27216, 28674, 29736, 33453, 37923, 38232, 44604, 50564, 57348, 59472, 66906, 75846, 76464, 88487, 89208, 100359, 101128, 113769, 114696, 133812, 151692, 176974, 178416, 200718, 202256, 227538, 229392, 265461, 267624, 303384, 341307, 353948, 401436, 455076, 530922, 535248, 606768, 682614, 707896, 745819, 796383, 802872, 910152, 1023921, 1061844, 1365228, 1415792, 1491638, 1592766, 1605744, 1820304, 2047842, 2123688, 2237457, 2389149, 2730456, 2983276, 3071763, 3185532, 4095684, 4247376, 4474914, 4778298, 5220733, 5460912, 5966552, 6143526, 6371064, 6712371, 7167447, 8191368, 8949828, 9556596, 10441466, 11933104, 12287052, 12742128, 13424742, 14334894, 15662199, 16382736, 17899656, 19113192, 20137113, 20882932, 21502341, 24574104, 26849484, 28669788, 31324398, 35799312, 38226384, 40274226, 41765864, 43004682, 46986597, 49148208, 53698968, 57339576, 60411339, 62648796, 80548452, 83531728, 86009364, 93973194, 107397936, 114679152, 120822678, 125297592, 140959791, 161096904, 172018728, 181234017, 187946388, 241645356, 250595184, 281919582, 322193808, 344037456, 362468034, 375892776, 422879373, 483290712, 563839164, 724936068, 751785552, 845758746, 966581424, 1127678328, 1268638119, 1449872136, 1691517492, 2255356656, 2537276238, 2899744272, 3383034984, 5074552476, 6766069968, 10149104952, 20298209904]

約数ペア:

[(1, 20298209904), (2, 10149104952), (3, 6766069968), (4, 5074552476), (6, 3383034984), (7, 2899744272), (8, 2537276238), (9, 2255356656), (12, 1691517492), (14, 1449872136), (16, 1268638119), (18, 1127678328), (21, 966581424), (24, 845758746), (27, 751785552), (28, 724936068), (36, 563839164), (42, 483290712), (48, 422879373), (54, 375892776), (56, 362468034), (59, 344037456), (63, 322193808), (72, 281919582), (81, 250595184), (84, 241645356), (108, 187946388), (112, 181234017), (118, 172018728), (126, 161096904), (144, 140959791), (162, 125297592), (168, 120822678), (177, 114679152), (189, 107397936), (216, 93973194), (236, 86009364), (243, 83531728), (252, 80548452), (324, 62648796), (336, 60411339), (354, 57339576), (378, 53698968), (413, 49148208), (432, 46986597), (472, 43004682), (486, 41765864), (504, 40274226), (531, 38226384), (567, 35799312), (648, 31324398), (708, 28669788), (756, 26849484), (826, 24574104), (944, 21502341), (972, 20882932), (1008, 20137113), (1062, 19113192), (1134, 17899656), (1239, 16382736), (1296, 15662199), (1416, 14334894), (1512, 13424742), (1593, 12742128), (1652, 12287052), (1701, 11933104), (1944, 10441466), (2124, 9556596), (2268, 8949828), (2478, 8191368), (2832, 7167447), (3024, 6712371), (3186, 6371064), (3304, 6143526), (3402, 5966552), (3717, 5460912), (3888, 5220733), (4248, 4778298), (4536, 4474914), (4779, 4247376), (4956, 4095684), (6372, 3185532), (6608, 3071763), (6804, 2983276), (7434, 2730456), (8496, 2389149), (9072, 2237457), (9558, 2123688), (9912, 2047842), (11151, 1820304), (12641, 1605744), (12744, 1592766), (13608, 1491638), (14337, 1415792), (14868, 1365228), (19116, 1061844), (19824, 1023921), (22302, 910152), (25282, 802872), (25488, 796383), (27216, 745819), (28674, 707896), (29736, 682614), (33453, 606768), (37923, 535248), (38232, 530922), (44604, 455076), (50564, 401436), (57348, 353948), (59472, 341307), (66906, 303384), (75846, 267624), (76464, 265461), (88487, 229392), (89208, 227538), (100359, 202256), (101128, 200718), (113769, 178416), (114696, 176974), (133812, 151692)]