20199366845

素因数分解:

$5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1093}}^1\times {\mathrm{1291}}^1$

素因数の和:2805

約数の個数: 32

約数和(自身を含む): 27816656640

約数和(自身を除く): 7617289795

約数列:

[1, 5, 7, 35, 409, 1093, 1291, 2045, 2863, 5465, 6455, 7651, 9037, 14315, 38255, 45185, 447037, 528019, 1411063, 2235185, 2640095, 3129259, 3696133, 7055315, 9877441, 15646295, 18480665, 49387205, 577124767, 2885623835, 4039873369, 20199366845]

約数ペア:

[(1, 20199366845), (5, 4039873369), (7, 2885623835), (35, 577124767), (409, 49387205), (1093, 18480665), (1291, 15646295), (2045, 9877441), (2863, 7055315), (5465, 3696133), (6455, 3129259), (7651, 2640095), (9037, 2235185), (14315, 1411063), (38255, 528019), (45185, 447037)]