20671036623

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{60089}}^1$

素因数の和:60269

約数の個数: 40

約数和(自身を含む): 32108250240

約数和(自身を除く): 11437213617

約数列:

[1, 3, 9, 27, 31, 81, 93, 137, 279, 411, 837, 1233, 2511, 3699, 4247, 11097, 12741, 38223, 60089, 114669, 180267, 344007, 540801, 1622403, 1862759, 4867209, 5588277, 8232193, 16764831, 24696579, 50294493, 74089737, 150883479, 222269211, 255197983, 666807633, 765593949, 2296781847, 6890345541, 20671036623]

約数ペア:

[(1, 20671036623), (3, 6890345541), (9, 2296781847), (27, 765593949), (31, 666807633), (81, 255197983), (93, 222269211), (137, 150883479), (279, 74089737), (411, 50294493), (837, 24696579), (1233, 16764831), (2511, 8232193), (3699, 5588277), (4247, 4867209), (11097, 1862759), (12741, 1622403), (38223, 540801), (60089, 344007), (114669, 180267)]