20216627762

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{41851}}^1$

素因数の和:42074

約数の個数: 32

約数和(自身を含む): 32019793344

約数和(自身を除く): 11803165582

約数列:

[1, 2, 41, 43, 82, 86, 137, 274, 1763, 3526, 5617, 5891, 11234, 11782, 41851, 83702, 241531, 483062, 1715891, 1799593, 3431782, 3599186, 5733587, 11467174, 73783313, 147566626, 235077067, 246544241, 470154134, 493088482, 10108313881, 20216627762]

約数ペア:

[(1, 20216627762), (2, 10108313881), (41, 493088482), (43, 470154134), (82, 246544241), (86, 235077067), (137, 147566626), (274, 73783313), (1763, 11467174), (3526, 5733587), (5617, 3599186), (5891, 3431782), (11234, 1799593), (11782, 1715891), (41851, 483062), (83702, 241531)]