20169144

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 57442320

約数和(自身を除く): 37273176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 67, 72, 74, 111, 113, 134, 148, 201, 222, 226, 268, 296, 333, 339, 402, 444, 452, 536, 603, 666, 678, 804, 888, 904, 1017, 1206, 1332, 1356, 1608, 2034, 2412, 2479, 2664, 2712, 4068, 4181, 4824, 4958, 7437, 7571, 8136, 8362, 9916, 12543, 14874, 15142, 16724, 19832, 22311, 22713, 25086, 29748, 30284, 33448, 37629, 44622, 45426, 50172, 59496, 60568, 68139, 75258, 89244, 90852, 100344, 136278, 150516, 178488, 181704, 272556, 280127, 301032, 545112, 560254, 840381, 1120508, 1680762, 2241016, 2521143, 3361524, 5042286, 6723048, 10084572, 20169144]

約数ペア:

[(1, 20169144), (2, 10084572), (3, 6723048), (4, 5042286), (6, 3361524), (8, 2521143), (9, 2241016), (12, 1680762), (18, 1120508), (24, 840381), (36, 560254), (37, 545112), (67, 301032), (72, 280127), (74, 272556), (111, 181704), (113, 178488), (134, 150516), (148, 136278), (201, 100344), (222, 90852), (226, 89244), (268, 75258), (296, 68139), (333, 60568), (339, 59496), (402, 50172), (444, 45426), (452, 44622), (536, 37629), (603, 33448), (666, 30284), (678, 29748), (804, 25086), (888, 22713), (904, 22311), (1017, 19832), (1206, 16724), (1332, 15142), (1356, 14874), (1608, 12543), (2034, 9916), (2412, 8362), (2479, 8136), (2664, 7571), (2712, 7437), (4068, 4958), (4181, 4824)]