20368744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{231463}}^1$

素因数の和:231480

約数の個数: 16

約数和(自身を含む): 41663520

約数和(自身を除く): 21294776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 231463, 462926, 925852, 1851704, 2546093, 5092186, 10184372, 20368744]

約数ペア:

[(1, 20368744), (2, 10184372), (4, 5092186), (8, 2546093), (11, 1851704), (22, 925852), (44, 462926), (88, 231463)]