20610408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9437}}^1$

素因数の和:9466

約数の個数: 64

約数和(自身を含む): 63423360

約数和(自身を除く): 42812952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9437, 18874, 28311, 37748, 56622, 66059, 75496, 113244, 122681, 132118, 198177, 226488, 245362, 264236, 368043, 396354, 490724, 528472, 736086, 792708, 858767, 981448, 1472172, 1585416, 1717534, 2576301, 2944344, 3435068, 5152602, 6870136, 10305204, 20610408]

約数ペア:

[(1, 20610408), (2, 10305204), (3, 6870136), (4, 5152602), (6, 3435068), (7, 2944344), (8, 2576301), (12, 1717534), (13, 1585416), (14, 1472172), (21, 981448), (24, 858767), (26, 792708), (28, 736086), (39, 528472), (42, 490724), (52, 396354), (56, 368043), (78, 264236), (84, 245362), (91, 226488), (104, 198177), (156, 132118), (168, 122681), (182, 113244), (273, 75496), (312, 66059), (364, 56622), (546, 37748), (728, 28311), (1092, 18874), (2184, 9437)]