20334717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1151}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 31868928

約数和(自身を除く): 11534211

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1151, 1359, 1963, 3453, 5889, 10359, 14963, 17667, 44889, 134667, 173801, 521403, 1564209, 2259413, 6778239, 20334717]

約数ペア:

[(1, 20334717), (3, 6778239), (9, 2259413), (13, 1564209), (39, 521403), (117, 173801), (151, 134667), (453, 44889), (1151, 17667), (1359, 14963), (1963, 10359), (3453, 5889)]