20143623

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5563}}^1$

素因数の和:5654

約数の個数: 16

約数和(自身を含む): 28843776

約数和(自身を除く): 8700153

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 5563, 16689, 94571, 283713, 394973, 1184919, 6714541, 20143623]

約数ペア:

[(1, 20143623), (3, 6714541), (17, 1184919), (51, 394973), (71, 283713), (213, 94571), (1207, 16689), (3621, 5563)]