20161609854

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{710867}}^1$

素因数の和:711064

約数の個数: 32

約数和(自身を含む): 41969646720

約数和(自身を除く): 21808036866

約数列:

[1, 2, 3, 6, 29, 58, 87, 163, 174, 326, 489, 978, 4727, 9454, 14181, 28362, 710867, 1421734, 2132601, 4265202, 20615143, 41230286, 61845429, 115871321, 123690858, 231742642, 347613963, 695227926, 3360268309, 6720536618, 10080804927, 20161609854]

約数ペア:

[(1, 20161609854), (2, 10080804927), (3, 6720536618), (6, 3360268309), (29, 695227926), (58, 347613963), (87, 231742642), (163, 123690858), (174, 115871321), (326, 61845429), (489, 41230286), (978, 20615143), (4727, 4265202), (9454, 2132601), (14181, 1421734), (28362, 710867)]