20109712896

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 1080

約数和(自身を含む): 79903796544

約数和(自身を除く): 59794083648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 31, 32, 34, 36, 39, 42, 48, 49, 51, 52, 56, 62, 63, 64, 68, 72, 78, 84, 91, 93, 96, 98, 102, 104, 112, 117, 119, 124, 126, 128, 136, 144, 147, 153, 156, 168, 169, 182, 186, 192, 196, 204, 208, 217, 221, 224, 234, 238, 248, 252, 256, 272, 273, 279, 288, 294, 306, 312, 336, 338, 357, 364, 372, 384, 392, 403, 408, 416, 434, 441, 442, 448, 468, 476, 496, 504, 507, 512, 527, 544, 546, 558, 576, 588, 612, 624, 637, 651, 663, 672, 676, 714, 728, 744, 768, 784, 806, 816, 819, 832, 833, 868, 882, 884, 896, 936, 952, 992, 1008, 1014, 1054, 1071, 1088, 1092, 1116, 1152, 1176, 1183, 1209, 1224, 1248, 1274, 1302, 1326, 1344, 1352, 1428, 1456, 1488, 1519, 1521, 1536, 1547, 1568, 1581, 1612, 1632, 1638, 1664, 1666, 1736, 1764, 1768, 1792, 1872, 1904, 1911, 1953, 1984, 1989, 2016, 2028, 2108, 2142, 2176, 2184, 2232, 2304, 2352, 2366, 2418, 2448, 2496, 2499, 2548, 2604, 2652, 2688, 2704, 2821, 2856, 2873, 2912, 2976, 3038, 3042, 3094, 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319872, 321776, 326144, 328848, 330057, 333312, 335296, 335699, 339456, 340704, 346528, 354144, 355446, 356252, 361088, 361998, 366912, 367744, 377208, 383656, 388864, 389376, 389844, 396032, 397488, 404736, 406224, 413168, 413712, 419328, 422331, 426496, 431613, 437472, 438464, 440076, 445536, 454272, 464256, 464814, 472192, 473928, 479808, 482664, 489216, 493272, 499968, 502944, 509184, 513422, 519792, 529984, 531216, 534378, 541632, 548352, 551616, 563108, 575484, 583296, 586768, 594048, 596232, 605696, 607104, 619008, 619752, 623441, 631904, 639744, 643552, 657696, 660114, 670592, 671398, 681408, 693056, 708288, 710892, 712504, 722176, 723996, 733824, 735488, 754416, 767312, 770133, 777728, 778752, 779688, 792064, 794976, 801567, 809472, 812448, 826336, 827424, 844662, 863226, 874944, 876928, 880152, 891072, 908544, 928512, 929628, 944384, 947856, 959616, 965328, 978432, 986544, 999936, 1005888, 1007097, 1018368, 1026844, 1039584, 1059968, 1062432, 1068756, 1083264, 1103232, 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418952352, 478802688, 515633664, 558603136, 591462144, 628428528, 648700416, 718204032, 773450496, 837904704, 957605376, 1117206272, 1182924288, 1256857056, 1436408064, 1546900992, 1675809408, 2234412544, 2513714112, 2872816128, 3351618816, 5027428224, 6703237632, 10054856448, 20109712896]

約数ペア:

[(1, 20109712896), (2, 10054856448), (3, 6703237632), (4, 5027428224), (6, 3351618816), (7, 2872816128), (8, 2513714112), (9, 2234412544), (12, 1675809408), (13, 1546900992), (14, 1436408064), (16, 1256857056), (17, 1182924288), (18, 1117206272), (21, 957605376), (24, 837904704), (26, 773450496), (28, 718204032), (31, 648700416), (32, 628428528), (34, 591462144), (36, 558603136), (39, 515633664), (42, 478802688), (48, 418952352), (49, 410402304), (51, 394308096), (52, 386725248), (56, 359102016), (62, 324350208), (63, 319201792), (64, 314214264), (68, 295731072), (72, 279301568), (78, 257816832), (84, 239401344), (91, 220985856), (93, 216233472), (96, 209476176), (98, 205201152), (102, 197154048), (104, 193362624), (112, 179551008), (117, 171877888), (119, 168989184), (124, 162175104), (126, 159600896), (128, 157107132), (136, 147865536), (144, 139650784), (147, 136800768), (153, 131436032), (156, 128908416), (168, 119700672), (169, 118992384), (182, 110492928), (186, 108116736), (192, 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(116064, 173264), (118048, 170352), (118482, 169728), (119952, 167648), (120666, 166656), (122304, 164424), (123318, 163072), (124992, 160888), (125736, 159936), (127296, 157976), (129792, 154938), (129948, 154752), (132496, 151776), (132804, 151424), (134912, 149058), (135408, 148512), (137088, 146692), (137904, 145824), (139776, 143871), (140777, 142848)]