20083947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5309}}^1$

素因数の和:5422

約数の個数: 16

約数和(自身を含む): 29141280

約数和(自身を除く): 9057333

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 5309, 15927, 69017, 207051, 514973, 1544919, 6694649, 20083947]

約数ペア:

[(1, 20083947), (3, 6694649), (13, 1544919), (39, 514973), (97, 207051), (291, 69017), (1261, 15927), (3783, 5309)]