20180351808

素因数分解:

$2^6\times 3^2\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{1439}}^1$

素因数の和:1805

約数の個数: 168

約数和(自身を含む): 58713258240

約数和(自身を除く): 38532906432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 144, 192, 194, 251, 288, 291, 388, 502, 576, 582, 753, 776, 873, 1004, 1164, 1439, 1506, 1552, 1746, 2008, 2259, 2328, 2878, 3012, 3104, 3492, 4016, 4317, 4518, 4656, 5756, 6024, 6208, 6984, 8032, 8634, 9036, 9312, 11512, 12048, 12951, 13968, 16064, 17268, 18072, 18624, 23024, 24096, 24347, 25902, 27936, 34536, 36144, 46048, 48192, 48694, 51804, 55872, 69072, 72288, 73041, 92096, 97388, 103608, 138144, 139583, 144576, 146082, 194776, 207216, 219123, 276288, 279166, 292164, 361189, 389552, 414432, 418749, 438246, 558332, 584328, 722378, 779104, 828864, 837498, 876492, 1083567, 1116664, 1168656, 1256247, 1444756, 1558208, 1674996, 1752984, 2167134, 2233328, 2337312, 2512494, 2889512, 3250701, 3349992, 3505968, 4334268, 4466656, 4674624, 5024988, 5779024, 6501402, 6699984, 7011936, 8668536, 8933312, 10049976, 11558048, 13002804, 13399968, 14023872, 17337072, 20099952, 23116096, 26005608, 26799936, 34674144, 35035333, 40199904, 52011216, 69348288, 70070666, 80399808, 104022432, 105105999, 140141332, 208044864, 210211998, 280282664, 315317997, 420423996, 560565328, 630635994, 840847992, 1121130656, 1261271988, 1681695984, 2242261312, 2522543976, 3363391968, 5045087952, 6726783936, 10090175904, 20180351808]

約数ペア:

[(1, 20180351808), (2, 10090175904), (3, 6726783936), (4, 5045087952), (6, 3363391968), (8, 2522543976), (9, 2242261312), (12, 1681695984), (16, 1261271988), (18, 1121130656), (24, 840847992), (32, 630635994), (36, 560565328), (48, 420423996), (64, 315317997), (72, 280282664), (96, 210211998), (97, 208044864), (144, 140141332), (192, 105105999), (194, 104022432), (251, 80399808), (288, 70070666), (291, 69348288), (388, 52011216), (502, 40199904), (576, 35035333), (582, 34674144), (753, 26799936), (776, 26005608), (873, 23116096), (1004, 20099952), (1164, 17337072), (1439, 14023872), (1506, 13399968), (1552, 13002804), (1746, 11558048), (2008, 10049976), (2259, 8933312), (2328, 8668536), (2878, 7011936), (3012, 6699984), (3104, 6501402), (3492, 5779024), (4016, 5024988), (4317, 4674624), (4518, 4466656), (4656, 4334268), (5756, 3505968), (6024, 3349992), (6208, 3250701), (6984, 2889512), (8032, 2512494), (8634, 2337312), (9036, 2233328), (9312, 2167134), (11512, 1752984), (12048, 1674996), (12951, 1558208), (13968, 1444756), (16064, 1256247), (17268, 1168656), (18072, 1116664), (18624, 1083567), (23024, 876492), (24096, 837498), (24347, 828864), (25902, 779104), (27936, 722378), (34536, 584328), (36144, 558332), (46048, 438246), (48192, 418749), (48694, 414432), (51804, 389552), (55872, 361189), (69072, 292164), (72288, 279166), (73041, 276288), (92096, 219123), (97388, 207216), (103608, 194776), (138144, 146082), (139583, 144576)]