20098982630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87386881}}^1$

素因数の和:87386911

約数の個数: 16

約数和(自身を含む): 37751133024

約数和(自身を除く): 17652150394

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87386881, 174773762, 436934405, 873868810, 2009898263, 4019796526, 10049491315, 20098982630]

約数ペア:

[(1, 20098982630), (2, 10049491315), (5, 4019796526), (10, 2009898263), (23, 873868810), (46, 436934405), (115, 174773762), (230, 87386881)]