20033951877

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{983}}^1\times {\mathrm{12511}}^1$

素因数の和:13681

約数の個数: 24

約数和(自身を含む): 29129737728

約数和(自身を除く): 9095785851

約数列:

[1, 3, 9, 181, 543, 983, 1629, 2949, 8847, 12511, 37533, 112599, 177923, 533769, 1601307, 2264491, 6793473, 12298313, 20380419, 36894939, 110684817, 2225994653, 6677983959, 20033951877]

約数ペア:

[(1, 20033951877), (3, 6677983959), (9, 2225994653), (181, 110684817), (543, 36894939), (983, 20380419), (1629, 12298313), (2949, 6793473), (8847, 2264491), (12511, 1601307), (37533, 533769), (112599, 177923)]