20364851

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 22573824

約数和(自身を除く): 2208973

約数列:

[1, 13, 67, 103, 227, 871, 1339, 2951, 6901, 15209, 23381, 89713, 197717, 303953, 1566527, 20364851]

約数ペア:

[(1, 20364851), (13, 1566527), (67, 303953), (103, 197717), (227, 89713), (871, 23381), (1339, 15209), (2951, 6901)]