20732073

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 28266816

約数和(自身を除く): 7534743

約数列:

[1, 3, 73, 137, 219, 411, 691, 2073, 10001, 30003, 50443, 94667, 151329, 284001, 6910691, 20732073]

約数ペア:

[(1, 20732073), (3, 6910691), (73, 284001), (137, 151329), (219, 94667), (411, 50443), (691, 30003), (2073, 10001)]