20222608

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1753}}^1$

素因数の和:1871

約数の個数: 40

約数和(自身を含む): 45239168

約数和(自身を除く): 25016560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 1753, 2884, 3506, 5768, 7012, 11536, 12271, 14024, 24542, 28048, 49084, 98168, 180559, 196336, 361118, 722236, 1263913, 1444472, 2527826, 2888944, 5055652, 10111304, 20222608]

約数ペア:

[(1, 20222608), (2, 10111304), (4, 5055652), (7, 2888944), (8, 2527826), (14, 1444472), (16, 1263913), (28, 722236), (56, 361118), (103, 196336), (112, 180559), (206, 98168), (412, 49084), (721, 28048), (824, 24542), (1442, 14024), (1648, 12271), (1753, 11536), (2884, 7012), (3506, 5768)]