20199421737

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{22670507}}^1$

素因数の和:22670530

約数の個数: 20

約数和(自身を含む): 32917577616

約数和(自身を除く): 12718155879

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 22670507, 68011521, 204034563, 249375577, 612103689, 748126731, 1836311067, 2244380193, 6733140579, 20199421737]

約数ペア:

[(1, 20199421737), (3, 6733140579), (9, 2244380193), (11, 1836311067), (27, 748126731), (33, 612103689), (81, 249375577), (99, 204034563), (297, 68011521), (891, 22670507)]