20145038408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{228920891}}^1$

素因数の和:228920908

約数の個数: 16

約数和(自身を含む): 41205760560

約数和(自身を除く): 21060722152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 228920891, 457841782, 915683564, 1831367128, 2518129801, 5036259602, 10072519204, 20145038408]

約数ペア:

[(1, 20145038408), (2, 10072519204), (4, 5036259602), (8, 2518129801), (11, 1831367128), (22, 915683564), (44, 457841782), (88, 228920891)]