20217106585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{896347}}^1$

素因数の和:896712

約数の個数: 16

約数和(自身を含む): 26202044736

約数和(自身を除く): 5984938151

約数列:

[1, 5, 13, 65, 347, 1735, 4511, 22555, 896347, 4481735, 11652511, 58262555, 311032409, 1555162045, 4043421317, 20217106585]

約数ペア:

[(1, 20217106585), (5, 4043421317), (13, 1555162045), (65, 311032409), (347, 58262555), (1735, 11652511), (4511, 4481735), (22555, 896347)]