20221567496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{5153}}^1$

素因数の和:5658

約数の個数: 64

約数和(自身を含む): 41367034800

約数和(自身を除く): 21145467304

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 389, 776, 778, 1261, 1556, 2522, 3112, 5044, 5057, 5153, 10088, 10114, 10306, 20228, 20612, 37733, 40456, 41224, 66989, 75466, 133978, 150932, 267956, 301864, 490529, 499841, 535912, 981058, 999682, 1962116, 1999364, 2004517, 3924232, 3998728, 4009034, 6497933, 8018068, 12995866, 16036136, 25991732, 26058721, 51983464, 52117442, 104234884, 194438149, 208469768, 388876298, 777752596, 1555505192, 2527695937, 5055391874, 10110783748, 20221567496]

約数ペア:

[(1, 20221567496), (2, 10110783748), (4, 5055391874), (8, 2527695937), (13, 1555505192), (26, 777752596), (52, 388876298), (97, 208469768), (104, 194438149), (194, 104234884), (388, 52117442), (389, 51983464), (776, 26058721), (778, 25991732), (1261, 16036136), (1556, 12995866), (2522, 8018068), (3112, 6497933), (5044, 4009034), (5057, 3998728), (5153, 3924232), (10088, 2004517), (10114, 1999364), (10306, 1962116), (20228, 999682), (20612, 981058), (37733, 535912), (40456, 499841), (41224, 490529), (66989, 301864), (75466, 267956), (133978, 150932)]