20833745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6247}}^1$

素因数の和:6304

約数の個数: 16

約数和(自身を含む): 26991360

約数和(自身を除く): 6157615

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 6247, 31235, 143681, 181163, 718405, 905815, 4166749, 20833745]

約数ペア:

[(1, 20833745), (5, 4166749), (23, 905815), (29, 718405), (115, 181163), (145, 143681), (667, 31235), (3335, 6247)]