20348040068

素因数分解:

$2^2\times {\mathrm{5623}}^1\times {\mathrm{904679}}^1$

素因数の和:910306

約数の個数: 12

約数和(自身を含む): 35615442240

約数和(自身を除く): 15267402172

約数列:

[1, 2, 4, 5623, 11246, 22492, 904679, 1809358, 3618716, 5087010017, 10174020034, 20348040068]

約数ペア:

[(1, 20348040068), (2, 10174020034), (4, 5087010017), (5623, 3618716), (11246, 1809358), (22492, 904679)]