20314031

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^2\times {\mathrm{127}}^1$

素因数の和:338

約数の個数: 12

約数和(自身を含む): 21904128

約数和(自身を除く): 1590097

約数列:

[1, 17, 97, 127, 1649, 2159, 9409, 12319, 159953, 209423, 1194943, 20314031]

約数ペア:

[(1, 20314031), (17, 1194943), (97, 209423), (127, 159953), (1649, 12319), (2159, 9409)]