20659449597

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{116639}}^1$

素因数の和:116833

約数の個数: 32

約数和(自身を含む): 30636195840

約数和(自身を除く): 9976746243

約数列:

[1, 3, 17, 23, 51, 69, 151, 391, 453, 1173, 2567, 3473, 7701, 10419, 59041, 116639, 177123, 349917, 1982863, 2682697, 5948589, 8048091, 17612489, 45605849, 52837467, 136817547, 299412313, 405087247, 898236939, 1215261741, 6886483199, 20659449597]

約数ペア:

[(1, 20659449597), (3, 6886483199), (17, 1215261741), (23, 898236939), (51, 405087247), (69, 299412313), (151, 136817547), (391, 52837467), (453, 45605849), (1173, 17612489), (2567, 8048091), (3473, 5948589), (7701, 2682697), (10419, 1982863), (59041, 349917), (116639, 177123)]