20569054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9257}}^1$

素因数の和:9371

約数の個数: 16

約数和(自身を含む): 33995376

約数和(自身を除く): 13426322

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 9257, 18514, 101827, 203654, 934957, 1869914, 10284527, 20569054]

約数ペア:

[(1, 20569054), (2, 10284527), (11, 1869914), (22, 934957), (101, 203654), (202, 101827), (1111, 18514), (2222, 9257)]