20165202579

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2184509}}^1$

素因数の和:2184710

約数の個数: 16

約数和(自身を含む): 28625819040

約数和(自身を除く): 8460616461

約数列:

[1, 3, 17, 51, 181, 543, 3077, 9231, 2184509, 6553527, 37136653, 111409959, 395396129, 1186188387, 6721734193, 20165202579]

約数ペア:

[(1, 20165202579), (3, 6721734193), (17, 1186188387), (51, 395396129), (181, 111409959), (543, 37136653), (3077, 6553527), (9231, 2184509)]