20703593092

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{625033}}^1$

素因数の和:625077

約数の個数: 54

約数和(自身を含む): 45638107578

約数和(自身を除く): 24934514486

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 1183, 1274, 2366, 2548, 4732, 8281, 16562, 33124, 625033, 1250066, 2500132, 4375231, 8125429, 8750462, 16250858, 17500924, 30626617, 32501716, 56878003, 61253234, 105630577, 113756006, 122506468, 211261154, 227512012, 398146021, 422522308, 739414039, 796292042, 1478828078, 1592584084, 2957656156, 5175898273, 10351796546, 20703593092]

約数ペア:

[(1, 20703593092), (2, 10351796546), (4, 5175898273), (7, 2957656156), (13, 1592584084), (14, 1478828078), (26, 796292042), (28, 739414039), (49, 422522308), (52, 398146021), (91, 227512012), (98, 211261154), (169, 122506468), (182, 113756006), (196, 105630577), (338, 61253234), (364, 56878003), (637, 32501716), (676, 30626617), (1183, 17500924), (1274, 16250858), (2366, 8750462), (2548, 8125429), (4732, 4375231), (8281, 2500132), (16562, 1250066), (33124, 625033)]