20164074370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{959737}}^1$

素因数の和:959946

約数の個数: 32

約数和(自身を含む): 39802254336

約数和(自身を除く): 19638179966

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 4202, 10505, 21010, 959737, 1919474, 4798685, 9597370, 10557107, 21114214, 52785535, 105571070, 183309767, 366619534, 916548835, 1833097670, 2016407437, 4032814874, 10082037185, 20164074370]

約数ペア:

[(1, 20164074370), (2, 10082037185), (5, 4032814874), (10, 2016407437), (11, 1833097670), (22, 916548835), (55, 366619534), (110, 183309767), (191, 105571070), (382, 52785535), (955, 21114214), (1910, 10557107), (2101, 9597370), (4202, 4798685), (10505, 1919474), (21010, 959737)]