20201021613

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{132032821}}^1$

素因数の和:132032844

約数の個数: 12

約数和(自身を含む): 30895680348

約数和(自身を除く): 10694658735

約数列:

[1, 3, 9, 17, 51, 153, 132032821, 396098463, 1188295389, 2244557957, 6733673871, 20201021613]

約数ペア:

[(1, 20201021613), (3, 6733673871), (9, 2244557957), (17, 1188295389), (51, 396098463), (153, 132032821)]