20162763936

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{63703}}^1$

素因数の和:63883

約数の個数: 144

約数和(自身を含む): 65947400064

約数和(自身を除く): 45784636128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 157, 168, 224, 252, 288, 314, 336, 471, 504, 628, 672, 942, 1008, 1099, 1256, 1413, 1884, 2016, 2198, 2512, 2826, 3297, 3768, 4396, 5024, 5652, 6594, 7536, 8792, 9891, 11304, 13188, 15072, 17584, 19782, 22608, 26376, 35168, 39564, 45216, 52752, 63703, 79128, 105504, 127406, 158256, 191109, 254812, 316512, 382218, 445921, 509624, 573327, 764436, 891842, 1019248, 1146654, 1337763, 1528872, 1783684, 2038496, 2293308, 2675526, 3057744, 3567368, 4013289, 4586616, 5351052, 6115488, 7134736, 8026578, 9173232, 10001371, 10702104, 14269472, 16053156, 18346464, 20002742, 21404208, 30004113, 32106312, 40005484, 42808416, 60008226, 64212624, 70009597, 80010968, 90012339, 120016452, 128425248, 140019194, 160021936, 180024678, 210028791, 240032904, 280038388, 320043872, 360049356, 420057582, 480065808, 560076776, 630086373, 720098712, 840115164, 960131616, 1120153552, 1260172746, 1440197424, 1680230328, 2240307104, 2520345492, 2880394848, 3360460656, 5040690984, 6720921312, 10081381968, 20162763936]

約数ペア:

[(1, 20162763936), (2, 10081381968), (3, 6720921312), (4, 5040690984), (6, 3360460656), (7, 2880394848), (8, 2520345492), (9, 2240307104), (12, 1680230328), (14, 1440197424), (16, 1260172746), (18, 1120153552), (21, 960131616), (24, 840115164), (28, 720098712), (32, 630086373), (36, 560076776), (42, 480065808), (48, 420057582), (56, 360049356), (63, 320043872), (72, 280038388), (84, 240032904), (96, 210028791), (112, 180024678), (126, 160021936), (144, 140019194), (157, 128425248), (168, 120016452), (224, 90012339), (252, 80010968), (288, 70009597), (314, 64212624), (336, 60008226), (471, 42808416), (504, 40005484), (628, 32106312), (672, 30004113), (942, 21404208), (1008, 20002742), (1099, 18346464), (1256, 16053156), (1413, 14269472), (1884, 10702104), (2016, 10001371), (2198, 9173232), (2512, 8026578), (2826, 7134736), (3297, 6115488), (3768, 5351052), (4396, 4586616), (5024, 4013289), (5652, 3567368), (6594, 3057744), (7536, 2675526), (8792, 2293308), (9891, 2038496), (11304, 1783684), (13188, 1528872), (15072, 1337763), (17584, 1146654), (19782, 1019248), (22608, 891842), (26376, 764436), (35168, 573327), (39564, 509624), (45216, 445921), (52752, 382218), (63703, 316512), (79128, 254812), (105504, 191109), (127406, 158256)]