20789747704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2846351}}^1$

素因数の和:2846451

約数の個数: 32

約数和(自身を含む): 43036842240

約数和(自身を除く): 22247094536

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1826, 3652, 7304, 2846351, 5692702, 11385404, 22770808, 31309861, 62619722, 125239444, 236247133, 250478888, 472494266, 944988532, 1889977064, 2598718463, 5197436926, 10394873852, 20789747704]

約数ペア:

[(1, 20789747704), (2, 10394873852), (4, 5197436926), (8, 2598718463), (11, 1889977064), (22, 944988532), (44, 472494266), (83, 250478888), (88, 236247133), (166, 125239444), (332, 62619722), (664, 31309861), (913, 22770808), (1826, 11385404), (3652, 5692702), (7304, 2846351)]