20803982612

素因数分解:

$2^2\times 7^1\times {\mathrm{23873}}^1\times {\mathrm{31123}}^1$

素因数の和:55007

約数の個数: 24

約数和(自身を含む): 41611045056

約数和(自身を除く): 20807062444

約数列:

[1, 2, 4, 7, 14, 28, 23873, 31123, 47746, 62246, 95492, 124492, 167111, 217861, 334222, 435722, 668444, 871444, 742999379, 1485998758, 2971997516, 5200995653, 10401991306, 20803982612]

約数ペア:

[(1, 20803982612), (2, 10401991306), (4, 5200995653), (7, 2971997516), (14, 1485998758), (28, 742999379), (23873, 871444), (31123, 668444), (47746, 435722), (62246, 334222), (95492, 217861), (124492, 167111)]