9968179220

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2609471}}^1$

素因数の和:2609671

約数の個数: 24

約数和(自身を含む): 21042782208

約数和(自身を除く): 11074602988

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 2609471, 5218942, 10437884, 13047355, 26094710, 52189420, 498408961, 996817922, 1993635844, 2492044805, 4984089610, 9968179220]

約数ペア:

[(1, 9968179220), (2, 4984089610), (4, 2492044805), (5, 1993635844), (10, 996817922), (20, 498408961), (191, 52189420), (382, 26094710), (764, 13047355), (955, 10437884), (1910, 5218942), (3820, 2609471)]