20173983456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{8231}}^1$

素因数の和:8477

約数の個数: 144

約数和(自身を含む): 58491586944

約数和(自身を除く): 38317603488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 211, 242, 264, 352, 363, 422, 484, 528, 633, 726, 844, 968, 1056, 1266, 1452, 1688, 1936, 2321, 2532, 2904, 3376, 3872, 4642, 5064, 5808, 6752, 6963, 8231, 9284, 10128, 11616, 13926, 16462, 18568, 20256, 24693, 25531, 27852, 32924, 37136, 49386, 51062, 55704, 65848, 74272, 76593, 90541, 98772, 102124, 111408, 131696, 153186, 181082, 197544, 204248, 222816, 263392, 271623, 306372, 362164, 395088, 408496, 543246, 612744, 724328, 790176, 816992, 995951, 1086492, 1225488, 1448656, 1736741, 1991902, 2172984, 2450976, 2897312, 2987853, 3473482, 3983804, 4345968, 5210223, 5975706, 6946964, 7967608, 8691936, 10420446, 11951412, 13893928, 15935216, 19104151, 20840892, 23902824, 27787856, 31870432, 38208302, 41681784, 47805648, 55575712, 57312453, 76416604, 83363568, 95611296, 114624906, 152833208, 166727136, 210145661, 229249812, 305666416, 420291322, 458499624, 611332832, 630436983, 840582644, 916999248, 1260873966, 1681165288, 1833998496, 2521747932, 3362330576, 5043495864, 6724661152, 10086991728, 20173983456]

約数ペア:

[(1, 20173983456), (2, 10086991728), (3, 6724661152), (4, 5043495864), (6, 3362330576), (8, 2521747932), (11, 1833998496), (12, 1681165288), (16, 1260873966), (22, 916999248), (24, 840582644), (32, 630436983), (33, 611332832), (44, 458499624), (48, 420291322), (66, 305666416), (88, 229249812), (96, 210145661), (121, 166727136), (132, 152833208), (176, 114624906), (211, 95611296), (242, 83363568), (264, 76416604), (352, 57312453), (363, 55575712), (422, 47805648), (484, 41681784), (528, 38208302), (633, 31870432), (726, 27787856), (844, 23902824), (968, 20840892), (1056, 19104151), (1266, 15935216), (1452, 13893928), (1688, 11951412), (1936, 10420446), (2321, 8691936), (2532, 7967608), (2904, 6946964), (3376, 5975706), (3872, 5210223), (4642, 4345968), (5064, 3983804), (5808, 3473482), (6752, 2987853), (6963, 2897312), (8231, 2450976), (9284, 2172984), (10128, 1991902), (11616, 1736741), (13926, 1448656), (16462, 1225488), (18568, 1086492), (20256, 995951), (24693, 816992), (25531, 790176), (27852, 724328), (32924, 612744), (37136, 543246), (49386, 408496), (51062, 395088), (55704, 362164), (65848, 306372), (74272, 271623), (76593, 263392), (90541, 222816), (98772, 204248), (102124, 197544), (111408, 181082), (131696, 153186)]