20164806050

素因数分解:

$2^1\times 5^2\times {\mathrm{1319}}^1\times {\mathrm{305759}}^1$

素因数の和:307090

約数の個数: 24

約数和(自身を含む): 37535097600

約数和(自身を除く): 17370291550

約数列:

[1, 2, 5, 10, 25, 50, 1319, 2638, 6595, 13190, 32975, 65950, 305759, 611518, 1528795, 3057590, 7643975, 15287950, 403296121, 806592242, 2016480605, 4032961210, 10082403025, 20164806050]

約数ペア:

[(1, 20164806050), (2, 10082403025), (5, 4032961210), (10, 2016480605), (25, 806592242), (50, 403296121), (1319, 15287950), (2638, 7643975), (6595, 3057590), (13190, 1528795), (32975, 611518), (65950, 305759)]