20925350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{11311}}^1$

素因数の和:11360

約数の個数: 24

約数和(自身を含む): 39976608

約数和(自身を除く): 19051258

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 11311, 22622, 56555, 113110, 282775, 418507, 565550, 837014, 2092535, 4185070, 10462675, 20925350]

約数ペア:

[(1, 20925350), (2, 10462675), (5, 4185070), (10, 2092535), (25, 837014), (37, 565550), (50, 418507), (74, 282775), (185, 113110), (370, 56555), (925, 22622), (1850, 11311)]