20126043873

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{696427}}^1$

素因数の和:696478

約数の個数: 36

約数和(自身を含む): 33136044240

約数和(自身を除く): 13010000367

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 2223, 3211, 9633, 28899, 696427, 2089281, 6267843, 9053551, 13232113, 27160653, 39696339, 81481959, 117696163, 119089017, 172017469, 353088489, 516052407, 1059265467, 1548157221, 2236227097, 6708681291, 20126043873]

約数ペア:

[(1, 20126043873), (3, 6708681291), (9, 2236227097), (13, 1548157221), (19, 1059265467), (39, 516052407), (57, 353088489), (117, 172017469), (169, 119089017), (171, 117696163), (247, 81481959), (507, 39696339), (741, 27160653), (1521, 13232113), (2223, 9053551), (3211, 6267843), (9633, 2089281), (28899, 696427)]