20459373984

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3673}}^1$

素因数の和:4009

約数の個数: 240

約数和(自身を含む): 69009006528

約数和(自身を除く): 48549632544

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, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 307, 324, 336, 378, 432, 504, 567, 614, 648, 672, 756, 864, 921, 1008, 1134, 1228, 1296, 1512, 1842, 2016, 2149, 2268, 2456, 2592, 2763, 3024, 3673, 3684, 4298, 4536, 4912, 5526, 6048, 6447, 7346, 7368, 8289, 8596, 9072, 9824, 11019, 11052, 12894, 14692, 14736, 16578, 17192, 18144, 19341, 22038, 22104, 24867, 25711, 25788, 29384, 29472, 33057, 33156, 34384, 38682, 44076, 44208, 49734, 51422, 51576, 58023, 58768, 66114, 66312, 68768, 77133, 77364, 88152, 88416, 99171, 99468, 102844, 103152, 116046, 117536, 132228, 132624, 154266, 154728, 174069, 176304, 198342, 198936, 205688, 206304, 231399, 232092, 264456, 265248, 297513, 308532, 309456, 348138, 352608, 396684, 397872, 411376, 462798, 464184, 528912, 595026, 617064, 618912, 694197, 696276, 793368, 795744, 822752, 925596, 928368, 1057824, 1127611, 1190052, 1234128, 1388394, 1392552, 1586736, 1851192, 1856736, 2082591, 2255222, 2380104, 2468256, 2776788, 2785104, 3173472, 3382833, 3702384, 4165182, 4510444, 4760208, 5553576, 5570208, 6765666, 7404768, 7893277, 8330364, 9020888, 9520416, 10148499, 11107152, 13531332, 15786554, 16660728, 18041776, 20296998, 22214304, 23679831, 27062664, 30445497, 31573108, 33321456, 36083552, 40593996, 47359662, 54125328, 60890994, 63146216, 66642912, 71039493, 81187992, 91336491, 94719324, 108250656, 121781988, 126292432, 142078986, 162375984, 182672982, 189438648, 213118479, 243563976, 252584864, 284157972, 324751968, 365345964, 378877296, 426236958, 487127952, 568315944, 639355437, 730691928, 757754592, 852473916, 974255904, 1136631888, 1278710874, 1461383856, 1704947832, 2273263776, 2557421748, 2922767712, 3409895664, 5114843496, 6819791328, 10229686992, 20459373984]

約数ペア:

[(1, 20459373984), (2, 10229686992), (3, 6819791328), (4, 5114843496), (6, 3409895664), (7, 2922767712), (8, 2557421748), (9, 2273263776), (12, 1704947832), (14, 1461383856), (16, 1278710874), (18, 1136631888), (21, 974255904), (24, 852473916), (27, 757754592), (28, 730691928), (32, 639355437), (36, 568315944), (42, 487127952), (48, 426236958), (54, 378877296), (56, 365345964), (63, 324751968), (72, 284157972), (81, 252584864), (84, 243563976), (96, 213118479), (108, 189438648), (112, 182672982), (126, 162375984), (144, 142078986), (162, 126292432), (168, 121781988), (189, 108250656), (216, 94719324), (224, 91336491), (252, 81187992), (288, 71039493), (307, 66642912), (324, 63146216), (336, 60890994), (378, 54125328), (432, 47359662), (504, 40593996), (567, 36083552), (614, 33321456), (648, 31573108), (672, 30445497), (756, 27062664), (864, 23679831), (921, 22214304), (1008, 20296998), (1134, 18041776), (1228, 16660728), (1296, 15786554), (1512, 13531332), (1842, 11107152), (2016, 10148499), (2149, 9520416), (2268, 9020888), (2456, 8330364), (2592, 7893277), (2763, 7404768), (3024, 6765666), (3673, 5570208), (3684, 5553576), (4298, 4760208), (4536, 4510444), (4912, 4165182), (5526, 3702384), (6048, 3382833), (6447, 3173472), (7346, 2785104), (7368, 2776788), (8289, 2468256), (8596, 2380104), (9072, 2255222), (9824, 2082591), (11019, 1856736), (11052, 1851192), (12894, 1586736), (14692, 1392552), (14736, 1388394), (16578, 1234128), (17192, 1190052), (18144, 1127611), (19341, 1057824), (22038, 928368), (22104, 925596), (24867, 822752), (25711, 795744), (25788, 793368), (29384, 696276), (29472, 694197), (33057, 618912), (33156, 617064), (34384, 595026), (38682, 528912), (44076, 464184), (44208, 462798), (49734, 411376), (51422, 397872), (51576, 396684), (58023, 352608), (58768, 348138), (66114, 309456), (66312, 308532), (68768, 297513), (77133, 265248), (77364, 264456), (88152, 232092), (88416, 231399), (99171, 206304), (99468, 205688), (102844, 198936), (103152, 198342), (116046, 176304), (117536, 174069), (132228, 154728), (132624, 154266)]