20167094073

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1\times {\mathrm{563}}^1$

素因数の和:1182

約数の個数: 64

約数和(自身を含む): 32161536000

約数和(自身を除く): 11994441927

約数列:

[1, 3, 7, 21, 29, 87, 131, 203, 393, 449, 563, 609, 917, 1347, 1689, 2751, 3143, 3799, 3941, 9429, 11397, 11823, 13021, 16327, 26593, 39063, 48981, 58819, 73753, 79779, 91147, 114289, 176457, 221259, 252787, 273441, 342867, 411733, 516271, 758361, 1235199, 1548813, 1705751, 1769509, 2138837, 5117253, 5308527, 6416511, 7330823, 11940257, 14971859, 21992469, 33115097, 35820771, 44915577, 51315761, 99345291, 153947283, 231805679, 695417037, 960337813, 2881013439, 6722364691, 20167094073]

約数ペア:

[(1, 20167094073), (3, 6722364691), (7, 2881013439), (21, 960337813), (29, 695417037), (87, 231805679), (131, 153947283), (203, 99345291), (393, 51315761), (449, 44915577), (563, 35820771), (609, 33115097), (917, 21992469), (1347, 14971859), (1689, 11940257), (2751, 7330823), (3143, 6416511), (3799, 5308527), (3941, 5117253), (9429, 2138837), (11397, 1769509), (11823, 1705751), (13021, 1548813), (16327, 1235199), (26593, 758361), (39063, 516271), (48981, 411733), (58819, 342867), (73753, 273441), (79779, 252787), (91147, 221259), (114289, 176457)]