20097115584

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{164321}}^1$

素因数の和:164363

約数の個数: 168

約数和(自身を含む): 66613509648

約数和(自身を除く): 46516394064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 448, 546, 588, 624, 637, 672, 728, 784, 832, 1092, 1176, 1248, 1274, 1344, 1456, 1568, 1911, 2184, 2352, 2496, 2548, 2912, 3136, 3822, 4368, 4704, 5096, 5824, 7644, 8736, 9408, 10192, 15288, 17472, 20384, 30576, 40768, 61152, 122304, 164321, 328642, 492963, 657284, 985926, 1150247, 1314568, 1971852, 2136173, 2300494, 2629136, 3450741, 3943704, 4272346, 4600988, 5258272, 6408519, 6901482, 7887408, 8051729, 8544692, 9201976, 10516544, 12817038, 13802964, 14953211, 15774816, 16103458, 17089384, 18403952, 24155187, 25634076, 27605928, 29906422, 31549632, 32206916, 34178768, 36807904, 44859633, 48310374, 51268152, 55211856, 59812844, 64413832, 68357536, 73615808, 89719266, 96620748, 102536304, 104672477, 110423712, 119625688, 128827664, 136715072, 179438532, 193241496, 205072608, 209344954, 220847424, 239251376, 257655328, 314017431, 358877064, 386482992, 410145216, 418689908, 478502752, 515310656, 628034862, 717754128, 772965984, 837379816, 957005504, 1256069724, 1435508256, 1545931968, 1674759632, 2512139448, 2871016512, 3349519264, 5024278896, 6699038528, 10048557792, 20097115584]

約数ペア:

[(1, 20097115584), (2, 10048557792), (3, 6699038528), (4, 5024278896), (6, 3349519264), (7, 2871016512), (8, 2512139448), (12, 1674759632), (13, 1545931968), (14, 1435508256), (16, 1256069724), (21, 957005504), (24, 837379816), (26, 772965984), (28, 717754128), (32, 628034862), (39, 515310656), (42, 478502752), (48, 418689908), (49, 410145216), (52, 386482992), (56, 358877064), (64, 314017431), (78, 257655328), (84, 239251376), (91, 220847424), (96, 209344954), (98, 205072608), (104, 193241496), (112, 179438532), (147, 136715072), (156, 128827664), (168, 119625688), (182, 110423712), (192, 104672477), (196, 102536304), (208, 96620748), (224, 89719266), (273, 73615808), (294, 68357536), (312, 64413832), (336, 59812844), (364, 55211856), (392, 51268152), (416, 48310374), (448, 44859633), (546, 36807904), (588, 34178768), (624, 32206916), (637, 31549632), (672, 29906422), (728, 27605928), (784, 25634076), (832, 24155187), (1092, 18403952), (1176, 17089384), (1248, 16103458), (1274, 15774816), (1344, 14953211), (1456, 13802964), (1568, 12817038), (1911, 10516544), (2184, 9201976), (2352, 8544692), (2496, 8051729), (2548, 7887408), (2912, 6901482), (3136, 6408519), (3822, 5258272), (4368, 4600988), (4704, 4272346), (5096, 3943704), (5824, 3450741), (7644, 2629136), (8736, 2300494), (9408, 2136173), (10192, 1971852), (15288, 1314568), (17472, 1150247), (20384, 985926), (30576, 657284), (40768, 492963), (61152, 328642), (122304, 164321)]