20713884

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{32569}}^1$

素因数の和:32629

約数の個数: 24

約数和(自身を含む): 49245840

約数和(自身を除く): 28531956

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 32569, 65138, 97707, 130276, 195414, 390828, 1726157, 3452314, 5178471, 6904628, 10356942, 20713884]

約数ペア:

[(1, 20713884), (2, 10356942), (3, 6904628), (4, 5178471), (6, 3452314), (12, 1726157), (53, 390828), (106, 195414), (159, 130276), (212, 97707), (318, 65138), (636, 32569)]