20456469238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6091861}}^1$

素因数の和:6091959

約数の個数: 16

約数和(自身を含む): 32457440736

約数和(自身を除く): 12000971498

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 6091861, 12183722, 140112803, 280225606, 444705853, 889411706, 10228234619, 20456469238]

約数ペア:

[(1, 20456469238), (2, 10228234619), (23, 889411706), (46, 444705853), (73, 280225606), (146, 140112803), (1679, 12183722), (3358, 6091861)]