20650496666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{10513}}^1\times {\mathrm{57773}}^1$

素因数の和:68305

約数の個数: 16

約数和(自身を含む): 32801535144

約数和(自身を除く): 12151038478

約数列:

[1, 2, 17, 34, 10513, 21026, 57773, 115546, 178721, 357442, 982141, 1964282, 607367549, 1214735098, 10325248333, 20650496666]

約数ペア:

[(1, 20650496666), (2, 10325248333), (17, 1214735098), (34, 607367549), (10513, 1964282), (21026, 982141), (57773, 357442), (115546, 178721)]