20147046904

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{3319}}^1\times {\mathrm{10687}}^1$

素因数の和:14083

約数の個数: 32

約数和(自身を含む): 38322892800

約数和(自身を除く): 18175845896

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 3319, 6638, 10687, 13276, 21374, 26552, 42748, 85496, 235649, 471298, 758777, 942596, 1517554, 1885192, 3035108, 6070216, 35470153, 70940306, 141880612, 283761224, 2518380863, 5036761726, 10073523452, 20147046904]

約数ペア:

[(1, 20147046904), (2, 10073523452), (4, 5036761726), (8, 2518380863), (71, 283761224), (142, 141880612), (284, 70940306), (568, 35470153), (3319, 6070216), (6638, 3035108), (10687, 1885192), (13276, 1517554), (21374, 942596), (26552, 758777), (42748, 471298), (85496, 235649)]