20137599898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1409}}^1\times {\mathrm{3037}}^1$

素因数の和:4642

約数の個数: 32

約数和(自身を含む): 32743685520

約数和(自身を除く): 12606085622

約数列:

[1, 2, 13, 26, 181, 362, 1409, 2353, 2818, 3037, 4706, 6074, 18317, 36634, 39481, 78962, 255029, 510058, 549697, 1099394, 3315377, 4279133, 6630754, 7146061, 8558266, 14292122, 55628729, 111257458, 774523073, 1549046146, 10068799949, 20137599898]

約数ペア:

[(1, 20137599898), (2, 10068799949), (13, 1549046146), (26, 774523073), (181, 111257458), (362, 55628729), (1409, 14292122), (2353, 8558266), (2818, 7146061), (3037, 6630754), (4706, 4279133), (6074, 3315377), (18317, 1099394), (36634, 549697), (39481, 510058), (78962, 255029)]