20107774570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1024339}}^1$

素因数の和:1024510

約数の個数: 32

約数和(自身を含む): 39236319360

約数和(自身を除く): 19128544790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 19630, 1024339, 2048678, 5121695, 10243390, 13316407, 26632814, 66582035, 133164070, 154675189, 309350378, 773375945, 1546751890, 2010777457, 4021554914, 10053887285, 20107774570]

約数ペア:

[(1, 20107774570), (2, 10053887285), (5, 4021554914), (10, 2010777457), (13, 1546751890), (26, 773375945), (65, 309350378), (130, 154675189), (151, 133164070), (302, 66582035), (755, 26632814), (1510, 13316407), (1963, 10243390), (3926, 5121695), (9815, 2048678), (19630, 1024339)]