20976362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9257}}^1$

素因数の和:9373

約数の個数: 16

約数和(自身を含む): 34661952

約数和(自身を除く): 13685590

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 9257, 18514, 101827, 203654, 953471, 1906942, 10488181, 20976362]

約数ペア:

[(1, 20976362), (2, 10488181), (11, 1906942), (22, 953471), (103, 203654), (206, 101827), (1133, 18514), (2266, 9257)]