20175194836

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{1409}}^1\times {\mathrm{49037}}^1$

素因数の和:50523

約数の個数: 24

約数和(自身を含む): 35816374440

約数和(自身を除く): 15641179604

約数列:

[1, 2, 4, 73, 146, 292, 1409, 2818, 5636, 49037, 98074, 102857, 196148, 205714, 411428, 3579701, 7159402, 14318804, 69093133, 138186266, 276372532, 5043798709, 10087597418, 20175194836]

約数ペア:

[(1, 20175194836), (2, 10087597418), (4, 5043798709), (73, 276372532), (146, 138186266), (292, 69093133), (1409, 14318804), (2818, 7159402), (5636, 3579701), (49037, 411428), (98074, 205714), (102857, 196148)]