20710907

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 24541440

約数和(自身を除く): 3830533

約数列:

[1, 7, 43, 83, 301, 581, 829, 3569, 5803, 24983, 35647, 68807, 249529, 481649, 2958701, 20710907]

約数ペア:

[(1, 20710907), (7, 2958701), (43, 481649), (83, 249529), (301, 68807), (581, 35647), (829, 24983), (3569, 5803)]