20167580245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{28001}}^1\times {\mathrm{6263}}^1$

素因数の和:34292

約数の個数: 16

約数和(自身を含む): 25258252032

約数和(自身を除く): 5090671787

約数列:

[1, 5, 23, 115, 6263, 28001, 31315, 140005, 144049, 644023, 720245, 3220115, 175370263, 876851315, 4033516049, 20167580245]

約数ペア:

[(1, 20167580245), (5, 4033516049), (23, 876851315), (115, 175370263), (6263, 3220115), (28001, 720245), (31315, 644023), (140005, 144049)]