20034056

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{991}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 45354240

約数和(自身を除く): 25320184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 991, 1064, 1444, 1982, 2527, 2888, 3964, 5054, 6937, 7928, 10108, 13874, 18829, 20216, 27748, 37658, 55496, 75316, 131803, 150632, 263606, 357751, 527212, 715502, 1054424, 1431004, 2504257, 2862008, 5008514, 10017028, 20034056]

約数ペア:

[(1, 20034056), (2, 10017028), (4, 5008514), (7, 2862008), (8, 2504257), (14, 1431004), (19, 1054424), (28, 715502), (38, 527212), (56, 357751), (76, 263606), (133, 150632), (152, 131803), (266, 75316), (361, 55496), (532, 37658), (722, 27748), (991, 20216), (1064, 18829), (1444, 13874), (1982, 10108), (2527, 7928), (2888, 6937), (3964, 5054)]