20211886515

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16234447}}^1$

素因数の和:16234538

約数の個数: 16

約数和(自身を含む): 32728647168

約数和(自身を除く): 12516760653

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 16234447, 48703341, 81172235, 243516705, 1347459101, 4042377303, 6737295505, 20211886515]

約数ペア:

[(1, 20211886515), (3, 6737295505), (5, 4042377303), (15, 1347459101), (83, 243516705), (249, 81172235), (415, 48703341), (1245, 16234447)]