20852568

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 62421840

約数和(自身を除く): 41569272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 113, 132, 198, 226, 233, 264, 339, 396, 452, 466, 678, 699, 792, 904, 932, 1017, 1243, 1356, 1398, 1864, 2034, 2097, 2486, 2563, 2712, 2796, 3729, 4068, 4194, 4972, 5126, 5592, 7458, 7689, 8136, 8388, 9944, 10252, 11187, 14916, 15378, 16776, 20504, 22374, 23067, 26329, 29832, 30756, 44748, 46134, 52658, 61512, 78987, 89496, 92268, 105316, 157974, 184536, 210632, 236961, 289619, 315948, 473922, 579238, 631896, 868857, 947844, 1158476, 1737714, 1895688, 2316952, 2606571, 3475428, 5213142, 6950856, 10426284, 20852568]

約数ペア:

[(1, 20852568), (2, 10426284), (3, 6950856), (4, 5213142), (6, 3475428), (8, 2606571), (9, 2316952), (11, 1895688), (12, 1737714), (18, 1158476), (22, 947844), (24, 868857), (33, 631896), (36, 579238), (44, 473922), (66, 315948), (72, 289619), (88, 236961), (99, 210632), (113, 184536), (132, 157974), (198, 105316), (226, 92268), (233, 89496), (264, 78987), (339, 61512), (396, 52658), (452, 46134), (466, 44748), (678, 30756), (699, 29832), (792, 26329), (904, 23067), (932, 22374), (1017, 20504), (1243, 16776), (1356, 15378), (1398, 14916), (1864, 11187), (2034, 10252), (2097, 9944), (2486, 8388), (2563, 8136), (2712, 7689), (2796, 7458), (3729, 5592), (4068, 5126), (4194, 4972)]