20052470

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{5051}}^1$

素因数の和:5455

約数の個数: 16

約数和(自身を含む): 36192528

約数和(自身を除く): 16140058

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 5051, 10102, 25255, 50510, 2005247, 4010494, 10026235, 20052470]

約数ペア:

[(1, 20052470), (2, 10026235), (5, 4010494), (10, 2005247), (397, 50510), (794, 25255), (1985, 10102), (3970, 5051)]