20962233

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{1889}}^1$

素因数の和:2038

約数の個数: 20

約数和(自身を含む): 31559220

約数和(自身を除く): 10596987

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 1889, 3699, 5667, 11097, 17001, 51003, 153009, 258793, 776379, 2329137, 6987411, 20962233]

約数ペア:

[(1, 20962233), (3, 6987411), (9, 2329137), (27, 776379), (81, 258793), (137, 153009), (411, 51003), (1233, 17001), (1889, 11097), (3699, 5667)]