20247933

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 27518400

約数和(自身を除く): 7270467

約数列:

[1, 3, 83, 233, 249, 349, 699, 1047, 19339, 28967, 58017, 81317, 86901, 243951, 6749311, 20247933]

約数ペア:

[(1, 20247933), (3, 6749311), (83, 243951), (233, 86901), (249, 81317), (349, 58017), (699, 28967), (1047, 19339)]