20104135

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 24930432

約数和(自身を除く): 4826297

約数列:

[1, 5, 37, 185, 271, 401, 1355, 2005, 10027, 14837, 50135, 74185, 108671, 543355, 4020827, 20104135]

約数ペア:

[(1, 20104135), (5, 4020827), (37, 543355), (185, 108671), (271, 74185), (401, 50135), (1355, 14837), (2005, 10027)]