20196352445

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1539943}}^1$

素因数の和:1540052

約数の個数: 16

約数和(自身を含む): 25205803392

約数和(自身を除く): 5009450947

約数列:

[1, 5, 43, 61, 215, 305, 2623, 13115, 1539943, 7699715, 66217549, 93936523, 331087745, 469682615, 4039270489, 20196352445]

約数ペア:

[(1, 20196352445), (5, 4039270489), (43, 469682615), (61, 331087745), (215, 93936523), (305, 66217549), (2623, 7699715), (13115, 1539943)]