20140143656

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61402877}}^1$

素因数の和:61402924

約数の個数: 16

約数和(自身を含む): 38683813140

約数和(自身を除く): 18543669484

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 61402877, 122805754, 245611508, 491223016, 2517517957, 5035035914, 10070071828, 20140143656]

約数ペア:

[(1, 20140143656), (2, 10070071828), (4, 5035035914), (8, 2517517957), (41, 491223016), (82, 245611508), (164, 122805754), (328, 61402877)]