202138220

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{31883}}^1$

素因数の和:32209

約数の個数: 24

約数和(自身を含む): 425842704

約数和(自身を除く): 223704484

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 31883, 63766, 127532, 159415, 318830, 637660, 10106911, 20213822, 40427644, 50534555, 101069110, 202138220]

約数ペア:

[(1, 202138220), (2, 101069110), (4, 50534555), (5, 40427644), (10, 20213822), (20, 10106911), (317, 637660), (634, 318830), (1268, 159415), (1585, 127532), (3170, 63766), (6340, 31883)]