20370172416

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{38891}}^1$

素因数の和:38954

約数の個数: 160

約数和(自身を含む): 61112088576

約数和(自身を除く): 40741916160

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 256, 264, 341, 352, 372, 384, 496, 512, 528, 682, 704, 744, 768, 992, 1023, 1056, 1364, 1408, 1488, 1536, 1984, 2046, 2112, 2728, 2816, 2976, 3968, 4092, 4224, 5456, 5632, 5952, 7936, 8184, 8448, 10912, 11904, 15872, 16368, 16896, 21824, 23808, 32736, 38891, 43648, 47616, 65472, 77782, 87296, 116673, 130944, 155564, 174592, 233346, 261888, 311128, 427801, 466692, 523776, 622256, 855602, 933384, 1205621, 1244512, 1283403, 1711204, 1866768, 2411242, 2489024, 2566806, 3422408, 3616863, 3733536, 4822484, 4978048, 5133612, 6844816, 7233726, 7467072, 9644968, 9956096, 10267224, 13261831, 13689632, 14467452, 14934144, 19289936, 19912192, 20534448, 26523662, 27379264, 28934904, 29868288, 38579872, 39785493, 41068896, 53047324, 54758528, 57869808, 59736576, 77159744, 79570986, 82137792, 106094648, 109517056, 115739616, 154319488, 159141972, 164275584, 212189296, 219034112, 231479232, 308638976, 318283944, 328551168, 424378592, 462958464, 617277952, 636567888, 657102336, 848757184, 925916928, 1273135776, 1697514368, 1851833856, 2546271552, 3395028736, 5092543104, 6790057472, 10185086208, 20370172416]

約数ペア:

[(1, 20370172416), (2, 10185086208), (3, 6790057472), (4, 5092543104), (6, 3395028736), (8, 2546271552), (11, 1851833856), (12, 1697514368), (16, 1273135776), (22, 925916928), (24, 848757184), (31, 657102336), (32, 636567888), (33, 617277952), (44, 462958464), (48, 424378592), (62, 328551168), (64, 318283944), (66, 308638976), (88, 231479232), (93, 219034112), (96, 212189296), (124, 164275584), (128, 159141972), (132, 154319488), (176, 115739616), (186, 109517056), (192, 106094648), (248, 82137792), (256, 79570986), (264, 77159744), (341, 59736576), (352, 57869808), (372, 54758528), (384, 53047324), (496, 41068896), (512, 39785493), (528, 38579872), (682, 29868288), (704, 28934904), (744, 27379264), (768, 26523662), (992, 20534448), (1023, 19912192), (1056, 19289936), (1364, 14934144), (1408, 14467452), (1488, 13689632), (1536, 13261831), (1984, 10267224), (2046, 9956096), (2112, 9644968), (2728, 7467072), (2816, 7233726), (2976, 6844816), (3968, 5133612), (4092, 4978048), (4224, 4822484), (5456, 3733536), (5632, 3616863), (5952, 3422408), (7936, 2566806), (8184, 2489024), (8448, 2411242), (10912, 1866768), (11904, 1711204), (15872, 1283403), (16368, 1244512), (16896, 1205621), (21824, 933384), (23808, 855602), (32736, 622256), (38891, 523776), (43648, 466692), (47616, 427801), (65472, 311128), (77782, 261888), (87296, 233346), (116673, 174592), (130944, 155564)]