20086073244

素因数分解:

$2^2\times 3^2\times {\mathrm{1721}}^1\times {\mathrm{324199}}^1$

素因数の和:325930

約数の個数: 36

約数和(自身を含む): 50802788400

約数和(自身を除く): 30716715156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1721, 3442, 5163, 6884, 10326, 15489, 20652, 30978, 61956, 324199, 648398, 972597, 1296796, 1945194, 2917791, 3890388, 5835582, 11671164, 557946479, 1115892958, 1673839437, 2231785916, 3347678874, 5021518311, 6695357748, 10043036622, 20086073244]

約数ペア:

[(1, 20086073244), (2, 10043036622), (3, 6695357748), (4, 5021518311), (6, 3347678874), (9, 2231785916), (12, 1673839437), (18, 1115892958), (36, 557946479), (1721, 11671164), (3442, 5835582), (5163, 3890388), (6884, 2917791), (10326, 1945194), (15489, 1296796), (20652, 972597), (30978, 648398), (61956, 324199)]