20202831

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{68023}}^1$

素因数の和:68043

約数の個数: 16

約数和(自身を含む): 32651520

約数和(自身を除く): 12448689

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 68023, 204069, 612207, 748253, 1836621, 2244759, 6734277, 20202831]

約数ペア:

[(1, 20202831), (3, 6734277), (9, 2244759), (11, 1836621), (27, 748253), (33, 612207), (99, 204069), (297, 68023)]