20343026868

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{4144871}}^1$

素因数の和:4145287

約数の個数: 24

約数和(自身を含む): 47583130560

約数和(自身を除く): 27240103692

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4908, 4144871, 8289742, 12434613, 16579484, 24869226, 49738452, 1695252239, 3390504478, 5085756717, 6781008956, 10171513434, 20343026868]

約数ペア:

[(1, 20343026868), (2, 10171513434), (3, 6781008956), (4, 5085756717), (6, 3390504478), (12, 1695252239), (409, 49738452), (818, 24869226), (1227, 16579484), (1636, 12434613), (2454, 8289742), (4908, 4144871)]