20294112721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{182041}}^1$

素因数の和:182232

約数の個数: 16

約数和(自身を含む): 21914944128

約数和(自身を除く): 1620831407

約数列:

[1, 23, 37, 131, 851, 3013, 4847, 111481, 182041, 4186943, 6735517, 23847371, 154916891, 548489533, 882352727, 20294112721]

約数ペア:

[(1, 20294112721), (23, 882352727), (37, 548489533), (131, 154916891), (851, 23847371), (3013, 6735517), (4847, 4186943), (111481, 182041)]