20349208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{231241}}^1$

素因数の和:231258

約数の個数: 16

約数和(自身を含む): 41623560

約数和(自身を除く): 21274352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 231241, 462482, 924964, 1849928, 2543651, 5087302, 10174604, 20349208]

約数ペア:

[(1, 20349208), (2, 10174604), (4, 5087302), (8, 2543651), (11, 1849928), (22, 924964), (44, 462482), (88, 231241)]