20061888768

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1993}}^1$

素因数の和:2289

約数の個数: 216

約数和(自身を含む): 61515083448

約数和(自身を除く): 41453194680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 257, 272, 288, 306, 384, 408, 514, 544, 576, 612, 768, 771, 816, 1028, 1088, 1152, 1224, 1542, 1632, 1993, 2056, 2176, 2304, 2313, 2448, 3084, 3264, 3986, 4112, 4352, 4369, 4626, 4896, 5979, 6168, 6528, 7972, 8224, 8738, 9252, 9792, 11958, 12336, 13056, 13107, 15944, 16448, 17476, 17937, 18504, 19584, 23916, 24672, 26214, 31888, 32896, 33881, 34952, 35874, 37008, 39168, 39321, 47832, 49344, 52428, 63776, 65792, 67762, 69904, 71748, 74016, 78642, 95664, 98688, 101643, 104856, 127552, 135524, 139808, 143496, 148032, 157284, 191328, 197376, 203286, 209712, 255104, 271048, 279616, 286992, 296064, 304929, 314568, 382656, 406572, 419424, 510208, 512201, 542096, 559232, 573984, 592128, 609858, 629136, 765312, 813144, 838848, 1024402, 1084192, 1118464, 1147968, 1219716, 1258272, 1530624, 1536603, 1626288, 1677696, 2048804, 2168384, 2295936, 2439432, 2516544, 3073206, 3252576, 3355392, 4097608, 4336768, 4591872, 4609809, 4878864, 5033088, 6146412, 6505152, 8195216, 8673536, 8707417, 9219618, 9757728, 10066176, 12292824, 13010304, 16390432, 17414834, 18439236, 19515456, 24585648, 26020608, 26122251, 32780864, 34829668, 36878472, 39030912, 49171296, 52244502, 65561728, 69659336, 73756944, 78061824, 78366753, 98342592, 104489004, 131123456, 139318672, 147513888, 156733506, 196685184, 208978008, 278637344, 295027776, 313467012, 393370368, 417956016, 557274688, 590055552, 626934024, 835912032, 1114549376, 1180111104, 1253868048, 1671824064, 2229098752, 2507736096, 3343648128, 5015472192, 6687296256, 10030944384, 20061888768]

約数ペア:

[(1, 20061888768), (2, 10030944384), (3, 6687296256), (4, 5015472192), (6, 3343648128), (8, 2507736096), (9, 2229098752), (12, 1671824064), (16, 1253868048), (17, 1180111104), (18, 1114549376), (24, 835912032), (32, 626934024), (34, 590055552), (36, 557274688), (48, 417956016), (51, 393370368), (64, 313467012), (68, 295027776), (72, 278637344), (96, 208978008), (102, 196685184), (128, 156733506), (136, 147513888), (144, 139318672), (153, 131123456), (192, 104489004), (204, 98342592), (256, 78366753), (257, 78061824), (272, 73756944), (288, 69659336), (306, 65561728), (384, 52244502), (408, 49171296), (514, 39030912), (544, 36878472), (576, 34829668), (612, 32780864), (768, 26122251), (771, 26020608), (816, 24585648), (1028, 19515456), (1088, 18439236), (1152, 17414834), (1224, 16390432), (1542, 13010304), (1632, 12292824), (1993, 10066176), (2056, 9757728), (2176, 9219618), (2304, 8707417), (2313, 8673536), (2448, 8195216), (3084, 6505152), (3264, 6146412), (3986, 5033088), (4112, 4878864), (4352, 4609809), (4369, 4591872), (4626, 4336768), (4896, 4097608), (5979, 3355392), (6168, 3252576), (6528, 3073206), (7972, 2516544), (8224, 2439432), (8738, 2295936), (9252, 2168384), (9792, 2048804), (11958, 1677696), (12336, 1626288), (13056, 1536603), (13107, 1530624), (15944, 1258272), (16448, 1219716), (17476, 1147968), (17937, 1118464), (18504, 1084192), (19584, 1024402), (23916, 838848), (24672, 813144), (26214, 765312), (31888, 629136), (32896, 609858), (33881, 592128), (34952, 573984), (35874, 559232), (37008, 542096), (39168, 512201), (39321, 510208), (47832, 419424), (49344, 406572), (52428, 382656), (63776, 314568), (65792, 304929), (67762, 296064), (69904, 286992), (71748, 279616), (74016, 271048), (78642, 255104), (95664, 209712), (98688, 203286), (101643, 197376), (104856, 191328), (127552, 157284), (135524, 148032), (139808, 143496)]