20075188

素因数分解:

$2^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2447}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 40303872

約数和(自身を除く): 20228684

約数列:

[1, 2, 4, 7, 14, 28, 293, 586, 1172, 2051, 2447, 4102, 4894, 8204, 9788, 17129, 34258, 68516, 716971, 1433942, 2867884, 5018797, 10037594, 20075188]

約数ペア:

[(1, 20075188), (2, 10037594), (4, 5018797), (7, 2867884), (14, 1433942), (28, 716971), (293, 68516), (586, 34258), (1172, 17129), (2051, 9788), (2447, 8204), (4102, 4894)]