20166078321

素因数分解:

$3^2\times {\mathrm{503}}^1\times {\mathrm{1021}}^1\times {\mathrm{4363}}^1$

素因数の和:5893

約数の個数: 24

約数和(自身を含む): 29221972416

約数和(自身を除く): 9055894095

約数列:

[1, 3, 9, 503, 1021, 1509, 3063, 4363, 4527, 9189, 13089, 39267, 513563, 1540689, 2194589, 4454623, 4622067, 6583767, 13363869, 19751301, 40091607, 2240675369, 6722026107, 20166078321]

約数ペア:

[(1, 20166078321), (3, 6722026107), (9, 2240675369), (503, 40091607), (1021, 19751301), (1509, 13363869), (3063, 6583767), (4363, 4622067), (4527, 4454623), (9189, 2194589), (13089, 1540689), (39267, 513563)]