20170853915

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{1949}}^1\times {\mathrm{10837}}^1$

素因数の和:12982

約数の個数: 16

約数和(自身を含む): 24346483200

約数和(自身を除く): 4175629285

約数列:

[1, 5, 191, 955, 1949, 9745, 10837, 54185, 372259, 1861295, 2069867, 10349335, 21121313, 105606565, 4034170783, 20170853915]

約数ペア:

[(1, 20170853915), (5, 4034170783), (191, 105606565), (955, 21121313), (1949, 10349335), (9745, 2069867), (10837, 1861295), (54185, 372259)]