20131709972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1979}}^1\times {\mathrm{231197}}^1$

素因数の和:233191

約数の個数: 24

約数和(自身を含む): 38452851360

約数和(自身を除く): 18321141388

約数列:

[1, 2, 4, 11, 22, 44, 1979, 3958, 7916, 21769, 43538, 87076, 231197, 462394, 924788, 2543167, 5086334, 10172668, 457538863, 915077726, 1830155452, 5032927493, 10065854986, 20131709972]

約数ペア:

[(1, 20131709972), (2, 10065854986), (4, 5032927493), (11, 1830155452), (22, 915077726), (44, 457538863), (1979, 10172668), (3958, 5086334), (7916, 2543167), (21769, 924788), (43538, 462394), (87076, 231197)]