20296474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9511}}^1$

素因数の和:9621

約数の個数: 16

約数和(自身を含む): 33558336

約数和(自身を除く): 13261862

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 9511, 19022, 104621, 209242, 922567, 1845134, 10148237, 20296474]

約数ペア:

[(1, 20296474), (2, 10148237), (11, 1845134), (22, 922567), (97, 209242), (194, 104621), (1067, 19022), (2134, 9511)]