20152273916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1380671}}^1$

素因数の和:1380805

約数の個数: 24

約数和(自身を含む): 36532581120

約数和(自身を除く): 16380307204

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 3649, 7298, 14596, 1380671, 2761342, 5522684, 56607511, 113215022, 122879719, 226430044, 245759438, 491518876, 5038068479, 10076136958, 20152273916]

約数ペア:

[(1, 20152273916), (2, 10076136958), (4, 5038068479), (41, 491518876), (82, 245759438), (89, 226430044), (164, 122879719), (178, 113215022), (356, 56607511), (3649, 5522684), (7298, 2761342), (14596, 1380671)]