20080789008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3145487}}^1$

素因数の和:3145524

約数の個数: 80

約数和(自身を含む): 62406481920

約数和(自身を除く): 42325692912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 3145487, 6290974, 9436461, 12581948, 18872922, 22018409, 25163896, 37745844, 44036818, 50327792, 59764253, 66055227, 75491688, 88073636, 119528506, 132110454, 150983376, 176147272, 179292759, 239057012, 264220908, 352294544, 358585518, 418349771, 478114024, 528441816, 717171036, 836699542, 956228048, 1056883632, 1255049313, 1434342072, 1673399084, 2510098626, 2868684144, 3346798168, 5020197252, 6693596336, 10040394504, 20080789008]

約数ペア:

[(1, 20080789008), (2, 10040394504), (3, 6693596336), (4, 5020197252), (6, 3346798168), (7, 2868684144), (8, 2510098626), (12, 1673399084), (14, 1434342072), (16, 1255049313), (19, 1056883632), (21, 956228048), (24, 836699542), (28, 717171036), (38, 528441816), (42, 478114024), (48, 418349771), (56, 358585518), (57, 352294544), (76, 264220908), (84, 239057012), (112, 179292759), (114, 176147272), (133, 150983376), (152, 132110454), (168, 119528506), (228, 88073636), (266, 75491688), (304, 66055227), (336, 59764253), (399, 50327792), (456, 44036818), (532, 37745844), (798, 25163896), (912, 22018409), (1064, 18872922), (1596, 12581948), (2128, 9436461), (3192, 6290974), (6384, 3145487)]