20236769275

素因数分解:

$5^2\times {\mathrm{463}}^1\times {\mathrm{643}}^1\times {\mathrm{2719}}^1$

素因数の和:3835

約数の個数: 24

約数和(自身を含む): 25196165120

約数和(自身を除く): 4959395845

約数列:

[1, 5, 25, 463, 643, 2315, 2719, 3215, 11575, 13595, 16075, 67975, 297709, 1258897, 1488545, 1748317, 6294485, 7442725, 8741585, 31472425, 43707925, 809470771, 4047353855, 20236769275]

約数ペア:

[(1, 20236769275), (5, 4047353855), (25, 809470771), (463, 43707925), (643, 31472425), (2315, 8741585), (2719, 7442725), (3215, 6294485), (11575, 1748317), (13595, 1488545), (16075, 1258897), (67975, 297709)]