20351976

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{8233}}^1$

素因数の和:8345

約数の個数: 32

約数和(自身を含む): 51380160

約数和(自身を除く): 31028184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 8233, 16466, 24699, 32932, 49398, 65864, 98796, 197592, 847999, 1695998, 2543997, 3391996, 5087994, 6783992, 10175988, 20351976]

約数ペア:

[(1, 20351976), (2, 10175988), (3, 6783992), (4, 5087994), (6, 3391996), (8, 2543997), (12, 1695998), (24, 847999), (103, 197592), (206, 98796), (309, 65864), (412, 49398), (618, 32932), (824, 24699), (1236, 16466), (2472, 8233)]