20343786117

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{312371}}^1$

素因数の和:313668

約数の個数: 16

約数和(自身を含む): 28743221952

約数和(自身を除く): 8399435835

約数列:

[1, 3, 17, 51, 1277, 3831, 21709, 65127, 312371, 937113, 5310307, 15930921, 398897767, 1196693301, 6781262039, 20343786117]

約数ペア:

[(1, 20343786117), (3, 6781262039), (17, 1196693301), (51, 398897767), (1277, 15930921), (3831, 5310307), (21709, 937113), (65127, 312371)]