20235005

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8629}}^1$

素因数の和:8708

約数の個数: 16

約数和(自身を含む): 28168320

約数和(自身を除く): 7933315

約数列:

[1, 5, 7, 35, 67, 335, 469, 2345, 8629, 43145, 60403, 302015, 578143, 2890715, 4047001, 20235005]

約数ペア:

[(1, 20235005), (5, 4047001), (7, 2890715), (35, 578143), (67, 302015), (335, 60403), (469, 43145), (2345, 8629)]