20670294554

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{58573}}^1$

素因数の和:58879

約数の個数: 48

約数和(自身を含む): 38982871368

約数和(自身を除く): 18312576814

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 277, 554, 637, 1274, 1939, 3601, 3878, 7202, 13573, 25207, 27146, 50414, 58573, 117146, 176449, 352898, 410011, 761449, 820022, 1522898, 2870077, 5330143, 5740154, 10660286, 16224721, 32449442, 37311001, 74622002, 113573047, 210921373, 227146094, 421842746, 795011329, 1476449611, 1590022658, 2952899222, 10335147277, 20670294554]

約数ペア:

[(1, 20670294554), (2, 10335147277), (7, 2952899222), (13, 1590022658), (14, 1476449611), (26, 795011329), (49, 421842746), (91, 227146094), (98, 210921373), (182, 113573047), (277, 74622002), (554, 37311001), (637, 32449442), (1274, 16224721), (1939, 10660286), (3601, 5740154), (3878, 5330143), (7202, 2870077), (13573, 1522898), (25207, 820022), (27146, 761449), (50414, 410011), (58573, 352898), (117146, 176449)]