20164080384

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{138917}}^1$

素因数の和:138952

約数の個数: 180

約数和(自身を含む): 68715510864

約数和(自身を除く): 48551430480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 5376, 6048, 6912, 8064, 9072, 10368, 12096, 16128, 18144, 20736, 24192, 36288, 48384, 72576, 138917, 145152, 277834, 416751, 555668, 833502, 972419, 1111336, 1250253, 1667004, 1944838, 2222672, 2500506, 2917257, 3334008, 3750759, 3889676, 4445344, 5001012, 5834514, 6668016, 7501518, 7779352, 8751771, 8890688, 10002024, 11252277, 11669028, 13336032, 15003036, 15558704, 17503542, 17781376, 20004048, 22504554, 23338056, 26255313, 26672064, 30006072, 31117408, 35007084, 35562752, 40008096, 45009108, 46676112, 52510626, 53344128, 60012144, 62234816, 70014168, 78765939, 80016192, 90018216, 93352224, 105021252, 106688256, 120024288, 124469632, 140028336, 157531878, 160032384, 180036432, 186704448, 210042504, 240048576, 248939264, 280056672, 315063756, 320064768, 360072864, 373408896, 420085008, 480097152, 560113344, 630127512, 720145728, 746817792, 840170016, 960194304, 1120226688, 1260255024, 1440291456, 1680340032, 2240453376, 2520510048, 2880582912, 3360680064, 5041020096, 6721360128, 10082040192, 20164080384]

約数ペア:

[(1, 20164080384), (2, 10082040192), (3, 6721360128), (4, 5041020096), (6, 3360680064), (7, 2880582912), (8, 2520510048), (9, 2240453376), (12, 1680340032), (14, 1440291456), (16, 1260255024), (18, 1120226688), (21, 960194304), (24, 840170016), (27, 746817792), (28, 720145728), (32, 630127512), (36, 560113344), (42, 480097152), (48, 420085008), (54, 373408896), (56, 360072864), (63, 320064768), (64, 315063756), (72, 280056672), (81, 248939264), (84, 240048576), (96, 210042504), (108, 186704448), (112, 180036432), (126, 160032384), (128, 157531878), (144, 140028336), (162, 124469632), (168, 120024288), (189, 106688256), (192, 105021252), (216, 93352224), (224, 90018216), (252, 80016192), (256, 78765939), (288, 70014168), (324, 62234816), (336, 60012144), (378, 53344128), (384, 52510626), (432, 46676112), (448, 45009108), (504, 40008096), (567, 35562752), (576, 35007084), (648, 31117408), (672, 30006072), (756, 26672064), (768, 26255313), (864, 23338056), (896, 22504554), (1008, 20004048), (1134, 17781376), (1152, 17503542), (1296, 15558704), (1344, 15003036), (1512, 13336032), (1728, 11669028), (1792, 11252277), (2016, 10002024), (2268, 8890688), (2304, 8751771), (2592, 7779352), (2688, 7501518), (3024, 6668016), (3456, 5834514), (4032, 5001012), (4536, 4445344), (5184, 3889676), (5376, 3750759), (6048, 3334008), (6912, 2917257), (8064, 2500506), (9072, 2222672), (10368, 1944838), (12096, 1667004), (16128, 1250253), (18144, 1111336), (20736, 972419), (24192, 833502), (36288, 555668), (48384, 416751), (72576, 277834), (138917, 145152)]