20834032

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{3607}}^1$

素因数の和:3653

約数の個数: 30

約数和(自身を含む): 42614088

約数和(自身を除く): 21780056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 3607, 5776, 7214, 14428, 28856, 57712, 68533, 137066, 274132, 548264, 1096528, 1302127, 2604254, 5208508, 10417016, 20834032]

約数ペア:

[(1, 20834032), (2, 10417016), (4, 5208508), (8, 2604254), (16, 1302127), (19, 1096528), (38, 548264), (76, 274132), (152, 137066), (304, 68533), (361, 57712), (722, 28856), (1444, 14428), (2888, 7214), (3607, 5776)]