20123202072

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{27739}}^1$

素因数の和:28096

約数の個数: 64

約数和(自身を含む): 50890694400

約数和(自身を除く): 30767492328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 181, 334, 362, 501, 543, 668, 724, 1002, 1086, 1336, 1448, 2004, 2172, 4008, 4344, 27739, 30227, 55478, 60454, 83217, 90681, 110956, 120908, 166434, 181362, 221912, 241816, 332868, 362724, 665736, 725448, 4632413, 5020759, 9264826, 10041518, 13897239, 15062277, 18529652, 20083036, 27794478, 30124554, 37059304, 40166072, 55588956, 60249108, 111177912, 120498216, 838466753, 1676933506, 2515400259, 3353867012, 5030800518, 6707734024, 10061601036, 20123202072]

約数ペア:

[(1, 20123202072), (2, 10061601036), (3, 6707734024), (4, 5030800518), (6, 3353867012), (8, 2515400259), (12, 1676933506), (24, 838466753), (167, 120498216), (181, 111177912), (334, 60249108), (362, 55588956), (501, 40166072), (543, 37059304), (668, 30124554), (724, 27794478), (1002, 20083036), (1086, 18529652), (1336, 15062277), (1448, 13897239), (2004, 10041518), (2172, 9264826), (4008, 5020759), (4344, 4632413), (27739, 725448), (30227, 665736), (55478, 362724), (60454, 332868), (83217, 241816), (90681, 221912), (110956, 181362), (120908, 166434)]