20375632

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43913}}^1$

素因数の和:43950

約数の個数: 20

約数和(自身を含む): 40840020

約数和(自身を除く): 20464388

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43913, 87826, 175652, 351304, 702608, 1273477, 2546954, 5093908, 10187816, 20375632]

約数ペア:

[(1, 20375632), (2, 10187816), (4, 5093908), (8, 2546954), (16, 1273477), (29, 702608), (58, 351304), (116, 175652), (232, 87826), (464, 43913)]