20996987202

素因数分解:

$2^1\times 3^2\times {\mathrm{3571}}^1\times {\mathrm{326659}}^1$

素因数の和:330238

約数の個数: 24

約数和(自身を含む): 45506351280

約数和(自身を除く): 24509364078

約数列:

[1, 2, 3, 6, 9, 18, 3571, 7142, 10713, 21426, 32139, 64278, 326659, 653318, 979977, 1959954, 2939931, 5879862, 1166499289, 2332998578, 3499497867, 6998995734, 10498493601, 20996987202]

約数ペア:

[(1, 20996987202), (2, 10498493601), (3, 6998995734), (6, 3499497867), (9, 2332998578), (18, 1166499289), (3571, 5879862), (7142, 2939931), (10713, 1959954), (21426, 979977), (32139, 653318), (64278, 326659)]