20161289390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{183284449}}^1$

素因数の和:183284467

約数の個数: 16

約数和(自身を含む): 39589441200

約数和(自身を除く): 19428151810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 183284449, 366568898, 916422245, 1832844490, 2016128939, 4032257878, 10080644695, 20161289390]

約数ペア:

[(1, 20161289390), (2, 10080644695), (5, 4032257878), (10, 2016128939), (11, 1832844490), (22, 916422245), (55, 366568898), (110, 183284449)]