20796635142

素因数分解:

$2^1\times 3^4\times {\mathrm{373}}^1\times {\mathrm{344167}}^1$

素因数の和:344554

約数の個数: 40

約数和(自身を含む): 46724936016

約数和(自身を除く): 25928300874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 373, 746, 1119, 2238, 3357, 6714, 10071, 20142, 30213, 60426, 344167, 688334, 1032501, 2065002, 3097503, 6195006, 9292509, 18585018, 27877527, 55755054, 128374291, 256748582, 385122873, 770245746, 1155368619, 2310737238, 3466105857, 6932211714, 10398317571, 20796635142]

約数ペア:

[(1, 20796635142), (2, 10398317571), (3, 6932211714), (6, 3466105857), (9, 2310737238), (18, 1155368619), (27, 770245746), (54, 385122873), (81, 256748582), (162, 128374291), (373, 55755054), (746, 27877527), (1119, 18585018), (2238, 9292509), (3357, 6195006), (6714, 3097503), (10071, 2065002), (20142, 1032501), (30213, 688334), (60426, 344167)]