20183287795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3301}}^1\times {\mathrm{5851}}^1$

素因数の和:9187

約数の個数: 32

約数和(自身を含む): 27825557760

約数和(自身を除く): 7642269965

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 3301, 5851, 16505, 29255, 36311, 62719, 64361, 111169, 181555, 313595, 321805, 555845, 689909, 1222859, 3449545, 6114295, 19314151, 96570755, 212455661, 366968869, 1062278305, 1834844345, 4036657559, 20183287795]

約数ペア:

[(1, 20183287795), (5, 4036657559), (11, 1834844345), (19, 1062278305), (55, 366968869), (95, 212455661), (209, 96570755), (1045, 19314151), (3301, 6114295), (5851, 3449545), (16505, 1222859), (29255, 689909), (36311, 555845), (62719, 321805), (64361, 313595), (111169, 181555)]