20600478864

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71209}}^1$

素因数の和:71278

約数の個数: 180

約数和(自身を含む): 68702126220

約数和(自身を除く): 48101647356

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 49, 56, 63, 72, 82, 84, 98, 112, 123, 126, 144, 147, 164, 168, 196, 246, 252, 287, 294, 328, 336, 369, 392, 441, 492, 504, 574, 588, 656, 738, 784, 861, 882, 984, 1008, 1148, 1176, 1476, 1722, 1764, 1968, 2009, 2296, 2352, 2583, 2952, 3444, 3528, 4018, 4592, 5166, 5904, 6027, 6888, 7056, 8036, 10332, 12054, 13776, 16072, 18081, 20664, 24108, 32144, 36162, 41328, 48216, 71209, 72324, 96432, 142418, 144648, 213627, 284836, 289296, 427254, 498463, 569672, 640881, 854508, 996926, 1139344, 1281762, 1495389, 1709016, 1993852, 2563524, 2919569, 2990778, 3418032, 3489241, 3987704, 4486167, 5127048, 5839138, 5981556, 6978482, 7975408, 8758707, 8972334, 10254096, 10467723, 11678276, 11963112, 13956964, 17517414, 17944668, 20436983, 20935446, 23356552, 23926224, 26276121, 27913928, 31403169, 35034828, 35889336, 40873966, 41870892, 46713104, 52552242, 55827856, 61310949, 62806338, 70069656, 71778672, 81747932, 83741784, 105104484, 122621898, 125612676, 140139312, 143058881, 163495864, 167483568, 183932847, 210208968, 245243796, 251225352, 286117762, 326991728, 367865694, 420417936, 429176643, 490487592, 502450704, 572235524, 735731388, 858353286, 980975184, 1144471048, 1287529929, 1471462776, 1716706572, 2288942096, 2575059858, 2942925552, 3433413144, 5150119716, 6866826288, 10300239432, 20600478864]

約数ペア:

[(1, 20600478864), (2, 10300239432), (3, 6866826288), (4, 5150119716), (6, 3433413144), (7, 2942925552), (8, 2575059858), (9, 2288942096), (12, 1716706572), (14, 1471462776), (16, 1287529929), (18, 1144471048), (21, 980975184), (24, 858353286), (28, 735731388), (36, 572235524), (41, 502450704), (42, 490487592), (48, 429176643), (49, 420417936), (56, 367865694), (63, 326991728), (72, 286117762), (82, 251225352), (84, 245243796), (98, 210208968), (112, 183932847), (123, 167483568), (126, 163495864), (144, 143058881), (147, 140139312), (164, 125612676), (168, 122621898), (196, 105104484), (246, 83741784), (252, 81747932), (287, 71778672), (294, 70069656), (328, 62806338), (336, 61310949), (369, 55827856), (392, 52552242), (441, 46713104), (492, 41870892), (504, 40873966), (574, 35889336), (588, 35034828), (656, 31403169), (738, 27913928), (784, 26276121), (861, 23926224), (882, 23356552), (984, 20935446), (1008, 20436983), (1148, 17944668), (1176, 17517414), (1476, 13956964), (1722, 11963112), (1764, 11678276), (1968, 10467723), (2009, 10254096), (2296, 8972334), (2352, 8758707), (2583, 7975408), (2952, 6978482), (3444, 5981556), (3528, 5839138), (4018, 5127048), (4592, 4486167), (5166, 3987704), (5904, 3489241), (6027, 3418032), (6888, 2990778), (7056, 2919569), (8036, 2563524), (10332, 1993852), (12054, 1709016), (13776, 1495389), (16072, 1281762), (18081, 1139344), (20664, 996926), (24108, 854508), (32144, 640881), (36162, 569672), (41328, 498463), (48216, 427254), (71209, 289296), (72324, 284836), (96432, 213627), (142418, 144648)]