20763236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1759}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 39325440

約数和(自身を除く): 18562204

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 1759, 2951, 3518, 5902, 7036, 11804, 22867, 45734, 91468, 399293, 798586, 1597172, 5190809, 10381618, 20763236]

約数ペア:

[(1, 20763236), (2, 10381618), (4, 5190809), (13, 1597172), (26, 798586), (52, 399293), (227, 91468), (454, 45734), (908, 22867), (1759, 11804), (2951, 7036), (3518, 5902)]