20574485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3019}}^1$

素因数の和:3100

約数の個数: 16

約数和(自身を含む): 26092800

約数和(自身を除く): 5518315

約数列:

[1, 5, 29, 47, 145, 235, 1363, 3019, 6815, 15095, 87551, 141893, 437755, 709465, 4114897, 20574485]

約数ペア:

[(1, 20574485), (5, 4114897), (29, 709465), (47, 437755), (145, 141893), (235, 87551), (1363, 15095), (3019, 6815)]