20123409594

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40408453}}^1$

素因数の和:40408541

約数の個数: 16

約数和(自身を含む): 40731721632

約数和(自身を除く): 20608312038

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 40408453, 80816906, 121225359, 242450718, 3353901599, 6707803198, 10061704797, 20123409594]

約数ペア:

[(1, 20123409594), (2, 10061704797), (3, 6707803198), (6, 3353901599), (83, 242450718), (166, 121225359), (249, 80816906), (498, 40408453)]