20050505645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1330933}}^1$

素因数の和:1331092

約数の個数: 16

約数和(自身を含む): 25298393472

約数和(自身を除く): 5247887827

約数列:

[1, 5, 23, 115, 131, 655, 3013, 15065, 1330933, 6654665, 30611459, 153057295, 174352223, 871761115, 4010101129, 20050505645]

約数ペア:

[(1, 20050505645), (5, 4010101129), (23, 871761115), (115, 174352223), (131, 153057295), (655, 30611459), (3013, 6654665), (15065, 1330933)]