20796242

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:893

約数の個数: 16

約数和(自身を含む): 31860312

約数和(自身を除く): 11064070

約数列:

[1, 2, 61, 122, 373, 457, 746, 914, 22753, 27877, 45506, 55754, 170461, 340922, 10398121, 20796242]

約数ペア:

[(1, 20796242), (2, 10398121), (61, 340922), (122, 170461), (373, 55754), (457, 45506), (746, 27877), (914, 22753)]