20105787544

素因数分解:

$2^3\times {\mathrm{7109}}^1\times {\mathrm{353527}}^1$

素因数の和:360642

約数の個数: 16

約数和(自身を含む): 37703761200

約数和(自身を除く): 17597973656

約数列:

[1, 2, 4, 8, 7109, 14218, 28436, 56872, 353527, 707054, 1414108, 2828216, 2513223443, 5026446886, 10052893772, 20105787544]

約数ペア:

[(1, 20105787544), (2, 10052893772), (4, 5026446886), (8, 2513223443), (7109, 2828216), (14218, 1414108), (28436, 707054), (56872, 353527)]