20522414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11239}}^1$

素因数の和:11335

約数の個数: 16

約数和(自身を含む): 33989760

約数和(自身を除く): 13467346

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 11239, 22478, 123629, 247258, 932837, 1865674, 10261207, 20522414]

約数ペア:

[(1, 20522414), (2, 10261207), (11, 1865674), (22, 932837), (83, 247258), (166, 123629), (913, 22478), (1826, 11239)]