20176285

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 25039872

約数和(自身を除く): 4863587

約数列:

[1, 5, 37, 185, 191, 571, 955, 2855, 7067, 21127, 35335, 105635, 109061, 545305, 4035257, 20176285]

約数ペア:

[(1, 20176285), (5, 4035257), (37, 545305), (185, 109061), (191, 105635), (571, 35335), (955, 21127), (2855, 7067)]