20659859

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2411}}^1$

素因数の和:2482

約数の個数: 16

約数和(自身を含む): 24312960

約数和(自身を除く): 3653101

約数列:

[1, 11, 19, 41, 209, 451, 779, 2411, 8569, 26521, 45809, 98851, 503899, 1087361, 1878169, 20659859]

約数ペア:

[(1, 20659859), (11, 1878169), (19, 1087361), (41, 503899), (209, 98851), (451, 45809), (779, 26521), (2411, 8569)]