20500872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{122029}}^1$

素因数の和:122045

約数の個数: 32

約数和(自身を含む): 58574400

約数和(自身を除く): 38073528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 122029, 244058, 366087, 488116, 732174, 854203, 976232, 1464348, 1708406, 2562609, 2928696, 3416812, 5125218, 6833624, 10250436, 20500872]

約数ペア:

[(1, 20500872), (2, 10250436), (3, 6833624), (4, 5125218), (6, 3416812), (7, 2928696), (8, 2562609), (12, 1708406), (14, 1464348), (21, 976232), (24, 854203), (28, 732174), (42, 488116), (56, 366087), (84, 244058), (168, 122029)]