20116415080

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2003627}}^1$

素因数の和:2003889

約数の個数: 32

約数和(自身を含む): 45442283040

約数和(自身を除く): 25325867960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 2003627, 4007254, 8014508, 10018135, 16029016, 20036270, 40072540, 80145080, 502910377, 1005820754, 2011641508, 2514551885, 4023283016, 5029103770, 10058207540, 20116415080]

約数ペア:

[(1, 20116415080), (2, 10058207540), (4, 5029103770), (5, 4023283016), (8, 2514551885), (10, 2011641508), (20, 1005820754), (40, 502910377), (251, 80145080), (502, 40072540), (1004, 20036270), (1255, 16029016), (2008, 10018135), (2510, 8014508), (5020, 4007254), (10040, 2003627)]