20336272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{115547}}^1$

素因数の和:115566

約数の個数: 20

約数和(自身を含む): 42983856

約数和(自身を除く): 22647584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 115547, 231094, 462188, 924376, 1271017, 1848752, 2542034, 5084068, 10168136, 20336272]

約数ペア:

[(1, 20336272), (2, 10168136), (4, 5084068), (8, 2542034), (11, 1848752), (16, 1271017), (22, 924376), (44, 462188), (88, 231094), (176, 115547)]