20327506

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5557}}^1$

素因数の和:5649

約数の個数: 16

約数和(自身を含む): 32014080

約数和(自身を除く): 11686574

約数列:

[1, 2, 31, 59, 62, 118, 1829, 3658, 5557, 11114, 172267, 327863, 344534, 655726, 10163753, 20327506]

約数ペア:

[(1, 20327506), (2, 10163753), (31, 655726), (59, 344534), (62, 327863), (118, 172267), (1829, 11114), (3658, 5557)]