20116795968

素因数分解:

$2^6\times 3^2\times {\mathrm{131}}^1\times {\mathrm{266603}}^1$

素因数の和:266752

約数の個数: 84

約数和(自身を含む): 58101542928

約数和(自身を除く): 37984746960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 131, 144, 192, 262, 288, 393, 524, 576, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 6288, 8384, 9432, 12576, 18864, 25152, 37728, 75456, 266603, 533206, 799809, 1066412, 1599618, 2132824, 2399427, 3199236, 4265648, 4798854, 6398472, 8531296, 9597708, 12796944, 17062592, 19195416, 25593888, 34924993, 38390832, 51187776, 69849986, 76781664, 104774979, 139699972, 153563328, 209549958, 279399944, 314324937, 419099916, 558799888, 628649874, 838199832, 1117599776, 1257299748, 1676399664, 2235199552, 2514599496, 3352799328, 5029198992, 6705598656, 10058397984, 20116795968]

約数ペア:

[(1, 20116795968), (2, 10058397984), (3, 6705598656), (4, 5029198992), (6, 3352799328), (8, 2514599496), (9, 2235199552), (12, 1676399664), (16, 1257299748), (18, 1117599776), (24, 838199832), (32, 628649874), (36, 558799888), (48, 419099916), (64, 314324937), (72, 279399944), (96, 209549958), (131, 153563328), (144, 139699972), (192, 104774979), (262, 76781664), (288, 69849986), (393, 51187776), (524, 38390832), (576, 34924993), (786, 25593888), (1048, 19195416), (1179, 17062592), (1572, 12796944), (2096, 9597708), (2358, 8531296), (3144, 6398472), (4192, 4798854), (4716, 4265648), (6288, 3199236), (8384, 2399427), (9432, 2132824), (12576, 1599618), (18864, 1066412), (25152, 799809), (37728, 533206), (75456, 266603)]