20184952007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1\times {\mathrm{677}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 23169245184

約数和(自身を除く): 2984293177

約数列:

[1, 11, 23, 191, 253, 617, 677, 2101, 4393, 6787, 7447, 14191, 15571, 48323, 117847, 129307, 156101, 171281, 417709, 1296317, 1422377, 2710481, 2974061, 4594799, 9607307, 29815291, 32714671, 79782419, 105680377, 877606609, 1834995637, 20184952007]

約数ペア:

[(1, 20184952007), (11, 1834995637), (23, 877606609), (191, 105680377), (253, 79782419), (617, 32714671), (677, 29815291), (2101, 9607307), (4393, 4594799), (6787, 2974061), (7447, 2710481), (14191, 1422377), (15571, 1296317), (48323, 417709), (117847, 171281), (129307, 156101)]