20163798535

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{1949}}^1\times {\mathrm{18311}}^1$

素因数の和:20378

約数の個数: 16

約数和(自身を含む): 24424545600

約数和(自身を除く): 4260747065

約数列:

[1, 5, 113, 565, 1949, 9745, 18311, 91555, 220237, 1101185, 2069143, 10345715, 35688139, 178440695, 4032759707, 20163798535]

約数ペア:

[(1, 20163798535), (5, 4032759707), (113, 178440695), (565, 35688139), (1949, 10345715), (9745, 2069143), (18311, 1101185), (91555, 220237)]