20185789116

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1\times {\mathrm{16301}}^1$

素因数の和:19134

約数の個数: 48

約数和(自身を含む): 48393465120

約数和(自身を除く): 28207676004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 2789, 5578, 8367, 11156, 16301, 16734, 32602, 33468, 48903, 65204, 97806, 103193, 195612, 206386, 309579, 412772, 603137, 619158, 1206274, 1238316, 1809411, 2412548, 3618822, 7237644, 45463489, 90926978, 136390467, 181853956, 272780934, 545561868, 1682149093, 3364298186, 5046447279, 6728596372, 10092894558, 20185789116]

約数ペア:

[(1, 20185789116), (2, 10092894558), (3, 6728596372), (4, 5046447279), (6, 3364298186), (12, 1682149093), (37, 545561868), (74, 272780934), (111, 181853956), (148, 136390467), (222, 90926978), (444, 45463489), (2789, 7237644), (5578, 3618822), (8367, 2412548), (11156, 1809411), (16301, 1238316), (16734, 1206274), (32602, 619158), (33468, 603137), (48903, 412772), (65204, 309579), (97806, 206386), (103193, 195612)]