20181729744

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71983}}^1$

素因数の和:72070

約数の個数: 160

約数和(自身を含む): 64267315200

約数和(自身を除く): 44085585456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 59, 66, 72, 88, 99, 108, 118, 132, 144, 176, 177, 198, 216, 236, 264, 297, 354, 396, 432, 472, 528, 531, 594, 649, 708, 792, 944, 1062, 1188, 1298, 1416, 1584, 1593, 1947, 2124, 2376, 2596, 2832, 3186, 3894, 4248, 4752, 5192, 5841, 6372, 7788, 8496, 10384, 11682, 12744, 15576, 17523, 23364, 25488, 31152, 35046, 46728, 70092, 71983, 93456, 140184, 143966, 215949, 280368, 287932, 431898, 575864, 647847, 791813, 863796, 1151728, 1295694, 1583626, 1727592, 1943541, 2375439, 2591388, 3167252, 3455184, 3887082, 4246997, 4750878, 5182776, 6334504, 7126317, 7774164, 8493994, 9501756, 10365552, 12669008, 12740991, 14252634, 15548328, 16987988, 19003512, 21378951, 25481982, 28505268, 31096656, 33975976, 38007024, 38222973, 42757902, 46716967, 50963964, 57010536, 67951952, 76445946, 85515804, 93433934, 101927928, 114021072, 114668919, 140150901, 152891892, 171031608, 186867868, 203855856, 229337838, 280301802, 305783784, 342063216, 373735736, 420452703, 458675676, 560603604, 611567568, 747471472, 840905406, 917351352, 1121207208, 1261358109, 1681810812, 1834702704, 2242414416, 2522716218, 3363621624, 5045432436, 6727243248, 10090864872, 20181729744]

約数ペア:

[(1, 20181729744), (2, 10090864872), (3, 6727243248), (4, 5045432436), (6, 3363621624), (8, 2522716218), (9, 2242414416), (11, 1834702704), (12, 1681810812), (16, 1261358109), (18, 1121207208), (22, 917351352), (24, 840905406), (27, 747471472), (33, 611567568), (36, 560603604), (44, 458675676), (48, 420452703), (54, 373735736), (59, 342063216), (66, 305783784), (72, 280301802), (88, 229337838), (99, 203855856), (108, 186867868), (118, 171031608), (132, 152891892), (144, 140150901), (176, 114668919), (177, 114021072), (198, 101927928), (216, 93433934), (236, 85515804), (264, 76445946), (297, 67951952), (354, 57010536), (396, 50963964), (432, 46716967), (472, 42757902), (528, 38222973), (531, 38007024), (594, 33975976), (649, 31096656), (708, 28505268), (792, 25481982), (944, 21378951), (1062, 19003512), (1188, 16987988), (1298, 15548328), (1416, 14252634), (1584, 12740991), (1593, 12669008), (1947, 10365552), (2124, 9501756), (2376, 8493994), (2596, 7774164), (2832, 7126317), (3186, 6334504), (3894, 5182776), (4248, 4750878), (4752, 4246997), (5192, 3887082), (5841, 3455184), (6372, 3167252), (7788, 2591388), (8496, 2375439), (10384, 1943541), (11682, 1727592), (12744, 1583626), (15576, 1295694), (17523, 1151728), (23364, 863796), (25488, 791813), (31152, 647847), (35046, 575864), (46728, 431898), (70092, 287932), (71983, 280368), (93456, 215949), (140184, 143966)]