20702039

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 23328000

約数和(自身を除く): 2625961

約数列:

[1, 17, 19, 107, 323, 599, 1819, 2033, 10183, 11381, 34561, 64093, 193477, 1089581, 1217767, 20702039]

約数ペア:

[(1, 20702039), (17, 1217767), (19, 1089581), (107, 193477), (323, 64093), (599, 34561), (1819, 11381), (2033, 10183)]