20210911782

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31481171}}^1$

素因数の和:31481283

約数の個数: 16

約数和(自身を含む): 40799598912

約数和(自身を除く): 20588687130

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31481171, 62962342, 94443513, 188887026, 3368485297, 6736970594, 10105455891, 20210911782]

約数ペア:

[(1, 20210911782), (2, 10105455891), (3, 6736970594), (6, 3368485297), (107, 188887026), (214, 94443513), (321, 62962342), (642, 31481171)]