20179874736

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{439}}^1\times {\mathrm{563}}^1$

素因数の和:1035

約数の個数: 280

約数和(自身を含む): 67267242240

約数和(自身を除く): 47087367504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 439, 486, 504, 563, 567, 648, 729, 756, 878, 972, 1008, 1126, 1134, 1296, 1317, 1458, 1512, 1689, 1701, 1756, 1944, 2252, 2268, 2634, 2916, 3024, 3073, 3378, 3402, 3512, 3888, 3941, 3951, 4504, 4536, 5067, 5103, 5268, 5832, 6146, 6756, 6804, 7024, 7882, 7902, 9008, 9072, 9219, 10134, 10206, 10536, 11664, 11823, 11853, 12292, 13512, 13608, 15201, 15764, 15804, 18438, 20268, 20412, 21072, 23646, 23706, 24584, 27024, 27216, 27657, 30402, 31528, 31608, 35469, 35559, 36876, 40536, 40824, 45603, 47292, 47412, 49168, 55314, 60804, 63056, 63216, 70938, 71118, 73752, 81072, 81648, 82971, 91206, 94584, 94824, 106407, 106677, 110628, 121608, 136809, 141876, 142236, 147504, 165942, 182412, 189168, 189648, 212814, 213354, 221256, 243216, 247157, 248913, 273618, 283752, 284472, 319221, 320031, 331884, 364824, 410427, 425628, 426708, 442512, 494314, 497826, 547236, 567504, 568944, 638442, 640062, 663768, 729648, 741471, 746739, 820854, 851256, 853416, 957663, 988628, 995652, 1094472, 1276884, 1280124, 1327536, 1482942, 1493478, 1641708, 1702512, 1706832, 1730099, 1915326, 1977256, 1991304, 2188944, 2224413, 2240217, 2553768, 2560248, 2872989, 2965884, 2986956, 3283416, 3460198, 3830652, 3954512, 3982608, 4448826, 4480434, 5107536, 5120496, 5190297, 5745978, 5931768, 5973912, 6566832, 6673239, 6920396, 7661304, 8897652, 8960868, 10380594, 11491956, 11863536, 11947824, 13346478, 13840792, 15322608, 15570891, 17795304, 17921736, 20019717, 20761188, 22983912, 26692956, 27681584, 31141782, 35590608, 35843472, 40039434, 41522376, 45967824, 46712673, 53385912, 60059151, 62283564, 80078868, 83044752, 93425346, 106771824, 120118302, 124567128, 140138019, 160157736, 180177453, 186850692, 240236604, 249134256, 280276038, 320315472, 360354906, 373701384, 420414057, 480473208, 560552076, 720709812, 747402768, 840828114, 960946416, 1121104152, 1261242171, 1441419624, 1681656228, 2242208304, 2522484342, 2882839248, 3363312456, 5044968684, 6726624912, 10089937368, 20179874736]

約数ペア:

[(1, 20179874736), (2, 10089937368), (3, 6726624912), (4, 5044968684), (6, 3363312456), (7, 2882839248), (8, 2522484342), (9, 2242208304), (12, 1681656228), (14, 1441419624), (16, 1261242171), (18, 1121104152), (21, 960946416), (24, 840828114), (27, 747402768), (28, 720709812), (36, 560552076), (42, 480473208), (48, 420414057), (54, 373701384), (56, 360354906), (63, 320315472), (72, 280276038), (81, 249134256), (84, 240236604), (108, 186850692), (112, 180177453), (126, 160157736), (144, 140138019), (162, 124567128), (168, 120118302), (189, 106771824), (216, 93425346), (243, 83044752), (252, 80078868), (324, 62283564), (336, 60059151), (378, 53385912), (432, 46712673), (439, 45967824), (486, 41522376), (504, 40039434), (563, 35843472), (567, 35590608), (648, 31141782), (729, 27681584), (756, 26692956), (878, 22983912), (972, 20761188), (1008, 20019717), (1126, 17921736), (1134, 17795304), (1296, 15570891), (1317, 15322608), (1458, 13840792), (1512, 13346478), (1689, 11947824), (1701, 11863536), (1756, 11491956), (1944, 10380594), (2252, 8960868), (2268, 8897652), (2634, 7661304), (2916, 6920396), (3024, 6673239), (3073, 6566832), (3378, 5973912), (3402, 5931768), (3512, 5745978), (3888, 5190297), (3941, 5120496), (3951, 5107536), (4504, 4480434), (4536, 4448826), (5067, 3982608), (5103, 3954512), (5268, 3830652), (5832, 3460198), (6146, 3283416), (6756, 2986956), (6804, 2965884), (7024, 2872989), (7882, 2560248), (7902, 2553768), (9008, 2240217), (9072, 2224413), (9219, 2188944), (10134, 1991304), (10206, 1977256), (10536, 1915326), (11664, 1730099), (11823, 1706832), (11853, 1702512), (12292, 1641708), (13512, 1493478), (13608, 1482942), (15201, 1327536), (15764, 1280124), (15804, 1276884), (18438, 1094472), (20268, 995652), (20412, 988628), (21072, 957663), (23646, 853416), (23706, 851256), (24584, 820854), (27024, 746739), (27216, 741471), (27657, 729648), (30402, 663768), (31528, 640062), (31608, 638442), (35469, 568944), (35559, 567504), (36876, 547236), (40536, 497826), (40824, 494314), (45603, 442512), (47292, 426708), (47412, 425628), (49168, 410427), (55314, 364824), (60804, 331884), (63056, 320031), (63216, 319221), (70938, 284472), (71118, 283752), (73752, 273618), (81072, 248913), (81648, 247157), (82971, 243216), (91206, 221256), (94584, 213354), (94824, 212814), (106407, 189648), (106677, 189168), (110628, 182412), (121608, 165942), (136809, 147504), (141876, 142236)]