21924820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15017}}^1$

素因数の和:15099

約数の個数: 24

約数和(自身を含む): 46675944

約数和(自身を除く): 24751124

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 15017, 30034, 60068, 75085, 150170, 300340, 1096241, 2192482, 4384964, 5481205, 10962410, 21924820]

約数ペア:

[(1, 21924820), (2, 10962410), (4, 5481205), (5, 4384964), (10, 2192482), (20, 1096241), (73, 300340), (146, 150170), (292, 75085), (365, 60068), (730, 30034), (1460, 15017)]