20437740999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{5153}}^1$

素因数の和:5592

約数の個数: 48

約数和(自身を含む): 32193120960

約数和(自身を除く): 11755379961

約数列:

[1, 3, 9, 13, 39, 109, 117, 311, 327, 933, 981, 1417, 2799, 4043, 4251, 5153, 12129, 12753, 15459, 33899, 36387, 46377, 66989, 101697, 200967, 305091, 440687, 561677, 602901, 1322061, 1602583, 1685031, 3966183, 4807749, 5055093, 7301801, 14423247, 20833579, 21905403, 62500737, 65716209, 174681547, 187502211, 524044641, 1572133923, 2270860111, 6812580333, 20437740999]

約数ペア:

[(1, 20437740999), (3, 6812580333), (9, 2270860111), (13, 1572133923), (39, 524044641), (109, 187502211), (117, 174681547), (311, 65716209), (327, 62500737), (933, 21905403), (981, 20833579), (1417, 14423247), (2799, 7301801), (4043, 5055093), (4251, 4807749), (5153, 3966183), (12129, 1685031), (12753, 1602583), (15459, 1322061), (33899, 602901), (36387, 561677), (46377, 440687), (66989, 305091), (101697, 200967)]