20073185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2417}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 26462592

約数和(自身を除く): 6389407

約数列:

[1, 5, 11, 55, 151, 755, 1661, 2417, 8305, 12085, 26587, 132935, 364967, 1824835, 4014637, 20073185]

約数ペア:

[(1, 20073185), (5, 4014637), (11, 1824835), (55, 364967), (151, 132935), (755, 26587), (1661, 12085), (2417, 8305)]