20937112713

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1553}}^1\times {\mathrm{15131}}^1$

素因数の和:16707

約数の個数: 40

約数和(自身を含む): 34143965856

約数和(自身を除く): 13206853143

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1553, 4659, 13977, 15131, 17083, 41931, 45393, 51249, 125793, 136179, 153747, 166441, 408537, 461241, 499323, 1225611, 1383723, 1497969, 4493907, 13481721, 23498443, 70495329, 211485987, 258482873, 634457961, 775448619, 1903373883, 2326345857, 6979037571, 20937112713]

約数ペア:

[(1, 20937112713), (3, 6979037571), (9, 2326345857), (11, 1903373883), (27, 775448619), (33, 634457961), (81, 258482873), (99, 211485987), (297, 70495329), (891, 23498443), (1553, 13481721), (4659, 4493907), (13977, 1497969), (15131, 1383723), (17083, 1225611), (41931, 499323), (45393, 461241), (51249, 408537), (125793, 166441), (136179, 153747)]