20087569131

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1\times {\mathrm{33871}}^1$

素因数の和:34823

約数の個数: 32

約数和(自身を含む): 31632654336

約数和(自身を除く): 11545085205

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 911, 2733, 6377, 19131, 28241, 33871, 84723, 101613, 197687, 237097, 593061, 711291, 1050001, 3150003, 7350007, 22050021, 30856481, 92569443, 215995367, 647986101, 956550911, 2869652733, 6695856377, 20087569131]

約数ペア:

[(1, 20087569131), (3, 6695856377), (7, 2869652733), (21, 956550911), (31, 647986101), (93, 215995367), (217, 92569443), (651, 30856481), (911, 22050021), (2733, 7350007), (6377, 3150003), (19131, 1050001), (28241, 711291), (33871, 593061), (84723, 237097), (101613, 197687)]