20123171302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4276067}}^1$

素因数の和:4276263

約数の個数: 16

約数和(自身を含む): 32686263792

約数和(自身を除く): 12563092490

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 4276067, 8552134, 55588871, 111177742, 773968127, 1547936254, 10061585651, 20123171302]

約数ペア:

[(1, 20123171302), (2, 10061585651), (13, 1547936254), (26, 773968127), (181, 111177742), (362, 55588871), (2353, 8552134), (4706, 4276067)]