20762782628

素因数分解:

$2^2\times 7^1\times {\mathrm{21617}}^1\times {\mathrm{34303}}^1$

素因数の和:55931

約数の個数: 24

約数和(自身を含む): 41528696832

約数和(自身を除く): 20765914204

約数列:

[1, 2, 4, 7, 14, 28, 21617, 34303, 43234, 68606, 86468, 137212, 151319, 240121, 302638, 480242, 605276, 960484, 741527951, 1483055902, 2966111804, 5190695657, 10381391314, 20762782628]

約数ペア:

[(1, 20762782628), (2, 10381391314), (4, 5190695657), (7, 2966111804), (14, 1483055902), (28, 741527951), (21617, 960484), (34303, 605276), (43234, 480242), (68606, 302638), (86468, 240121), (137212, 151319)]