20757576

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 63612000

約数和(自身を除く): 42854424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 392, 399, 456, 532, 588, 798, 929, 931, 1064, 1176, 1596, 1858, 1862, 2787, 2793, 3192, 3716, 3724, 5574, 5586, 6503, 7432, 7448, 11148, 11172, 13006, 17651, 19509, 22296, 22344, 26012, 35302, 39018, 45521, 52024, 52953, 70604, 78036, 91042, 105906, 123557, 136563, 141208, 156072, 182084, 211812, 247114, 273126, 364168, 370671, 423624, 494228, 546252, 741342, 864899, 988456, 1092504, 1482684, 1729798, 2594697, 2965368, 3459596, 5189394, 6919192, 10378788, 20757576]

約数ペア:

[(1, 20757576), (2, 10378788), (3, 6919192), (4, 5189394), (6, 3459596), (7, 2965368), (8, 2594697), (12, 1729798), (14, 1482684), (19, 1092504), (21, 988456), (24, 864899), (28, 741342), (38, 546252), (42, 494228), (49, 423624), (56, 370671), (57, 364168), (76, 273126), (84, 247114), (98, 211812), (114, 182084), (133, 156072), (147, 141208), (152, 136563), (168, 123557), (196, 105906), (228, 91042), (266, 78036), (294, 70604), (392, 52953), (399, 52024), (456, 45521), (532, 39018), (588, 35302), (798, 26012), (929, 22344), (931, 22296), (1064, 19509), (1176, 17651), (1596, 13006), (1858, 11172), (1862, 11148), (2787, 7448), (2793, 7432), (3192, 6503), (3716, 5586), (3724, 5574)]