20161749985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{517831}}^1$

素因数の和:518448

約数の個数: 16

約数和(自身を含む): 26098732800

約数和(自身を除く): 5936982815

約数列:

[1, 5, 13, 65, 599, 2995, 7787, 38935, 517831, 2589155, 6731803, 33659015, 310180769, 1550903845, 4032349997, 20161749985]

約数ペア:

[(1, 20161749985), (5, 4032349997), (13, 1550903845), (65, 310180769), (599, 33659015), (2995, 6731803), (7787, 2589155), (38935, 517831)]