20316846

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307831}}^1$

素因数の和:307847

約数の個数: 16

約数和(自身を含む): 44327808

約数和(自身を除く): 24010962

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307831, 615662, 923493, 1846986, 3386141, 6772282, 10158423, 20316846]

約数ペア:

[(1, 20316846), (2, 10158423), (3, 6772282), (6, 3386141), (11, 1846986), (22, 923493), (33, 615662), (66, 307831)]