20358712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{231349}}^1$

素因数の和:231366

約数の個数: 16

約数和(自身を含む): 41643000

約数和(自身を除く): 21284288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 231349, 462698, 925396, 1850792, 2544839, 5089678, 10179356, 20358712]

約数ペア:

[(1, 20358712), (2, 10179356), (4, 5089678), (8, 2544839), (11, 1850792), (22, 925396), (44, 462698), (88, 231349)]