20213787614

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1120871}}^1$

素因数の和:1121071

約数の個数: 16

約数和(自身を含む): 30989869056

約数和(自身を除く): 10776081442

約数列:

[1, 2, 71, 127, 142, 254, 9017, 18034, 1120871, 2241742, 79581841, 142350617, 159163682, 284701234, 10106893807, 20213787614]

約数ペア:

[(1, 20213787614), (2, 10106893807), (71, 284701234), (127, 159163682), (142, 142350617), (254, 79581841), (9017, 2241742), (18034, 1120871)]