20044256

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{9349}}^1$

素因数の和:9426

約数の個数: 24

約数和(自身を含む): 40055400

約数和(自身を除く): 20011144

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 9349, 18698, 37396, 74792, 149584, 299168, 626383, 1252766, 2505532, 5011064, 10022128, 20044256]

約数ペア:

[(1, 20044256), (2, 10022128), (4, 5011064), (8, 2505532), (16, 1252766), (32, 626383), (67, 299168), (134, 149584), (268, 74792), (536, 37396), (1072, 18698), (2144, 9349)]