20110409076

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1694507}}^1$

素因数の和:1694580

約数の個数: 48

約数和(自身を含む): 50103212544

約数和(自身を除く): 29992803468

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 1694507, 3389014, 5083521, 6778028, 10167042, 20334084, 38973661, 72863801, 77947322, 116920983, 145727602, 155894644, 218591403, 233841966, 291455204, 437182806, 467683932, 874365612, 1675867423, 3351734846, 5027602269, 6703469692, 10055204538, 20110409076]

約数ペア:

[(1, 20110409076), (2, 10055204538), (3, 6703469692), (4, 5027602269), (6, 3351734846), (12, 1675867423), (23, 874365612), (43, 467683932), (46, 437182806), (69, 291455204), (86, 233841966), (92, 218591403), (129, 155894644), (138, 145727602), (172, 116920983), (258, 77947322), (276, 72863801), (516, 38973661), (989, 20334084), (1978, 10167042), (2967, 6778028), (3956, 5083521), (5934, 3389014), (11868, 1694507)]