20162764188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{860333}}^1$

素因数の和:860384

約数の個数: 96

約数和(自身を含む): 61668741120

約数和(自身を除く): 41505976932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3348, 3906, 5859, 7812, 11718, 23436, 860333, 1720666, 2580999, 3441332, 5161998, 6022331, 7742997, 10323996, 12044662, 15485994, 18066993, 23228991, 24089324, 26670323, 30971988, 36133986, 46457982, 53340646, 54200979, 72267972, 80010969, 92915964, 106681292, 108401958, 160021938, 162602937, 186692261, 216803916, 240032907, 320043876, 325205874, 373384522, 480065814, 560076783, 650411748, 720098721, 746769044, 960131628, 1120153566, 1440197442, 1680230349, 2240307132, 2880394884, 3360460698, 5040691047, 6720921396, 10081382094, 20162764188]

約数ペア:

[(1, 20162764188), (2, 10081382094), (3, 6720921396), (4, 5040691047), (6, 3360460698), (7, 2880394884), (9, 2240307132), (12, 1680230349), (14, 1440197442), (18, 1120153566), (21, 960131628), (27, 746769044), (28, 720098721), (31, 650411748), (36, 560076783), (42, 480065814), (54, 373384522), (62, 325205874), (63, 320043876), (84, 240032907), (93, 216803916), (108, 186692261), (124, 162602937), (126, 160021938), (186, 108401958), (189, 106681292), (217, 92915964), (252, 80010969), (279, 72267972), (372, 54200979), (378, 53340646), (434, 46457982), (558, 36133986), (651, 30971988), (756, 26670323), (837, 24089324), (868, 23228991), (1116, 18066993), (1302, 15485994), (1674, 12044662), (1953, 10323996), (2604, 7742997), (3348, 6022331), (3906, 5161998), (5859, 3441332), (7812, 2580999), (11718, 1720666), (23436, 860333)]