20714524

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 37803920

約数和(自身を除く): 17089396

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 2089, 2479, 4178, 4958, 8356, 9916, 77293, 139963, 154586, 279926, 309172, 559852, 5178631, 10357262, 20714524]

約数ペア:

[(1, 20714524), (2, 10357262), (4, 5178631), (37, 559852), (67, 309172), (74, 279926), (134, 154586), (148, 139963), (268, 77293), (2089, 9916), (2479, 8356), (4178, 4958)]