20116817

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 23761920

約数和(自身を除く): 3645103

約数列:

[1, 7, 59, 67, 413, 469, 727, 3953, 5089, 27671, 42893, 48709, 300251, 340963, 2873831, 20116817]

約数ペア:

[(1, 20116817), (7, 2873831), (59, 340963), (67, 300251), (413, 48709), (469, 42893), (727, 27671), (3953, 5089)]