20807202848

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{8907193}}^1$

素因数の和:8907276

約数の個数: 24

約数和(自身を含む): 41525338428

約数和(自身を除く): 20718135580

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 8907193, 17814386, 35628772, 71257544, 142515088, 285030176, 650225089, 1300450178, 2600900356, 5201800712, 10403601424, 20807202848]

約数ペア:

[(1, 20807202848), (2, 10403601424), (4, 5201800712), (8, 2600900356), (16, 1300450178), (32, 650225089), (73, 285030176), (146, 142515088), (292, 71257544), (584, 35628772), (1168, 17814386), (2336, 8907193)]