20247526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25121}}^1$

素因数の和:25167

約数の個数: 16

約数和(自身を含む): 33763968

約数和(自身を除く): 13516442

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 25121, 50242, 326573, 653146, 778751, 1557502, 10123763, 20247526]

約数ペア:

[(1, 20247526), (2, 10123763), (13, 1557502), (26, 778751), (31, 653146), (62, 326573), (403, 50242), (806, 25121)]