20500743264

素因数分解:

$2^5\times 3^1\times {\mathrm{1607}}^1\times {\mathrm{132887}}^1$

素因数の和:134507

約数の個数: 48

約数和(自身を含む): 53848343808

約数和(自身を除く): 33347600544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1607, 3214, 4821, 6428, 9642, 12856, 19284, 25712, 38568, 51424, 77136, 132887, 154272, 265774, 398661, 531548, 797322, 1063096, 1594644, 2126192, 3189288, 4252384, 6378576, 12757152, 213549409, 427098818, 640648227, 854197636, 1281296454, 1708395272, 2562592908, 3416790544, 5125185816, 6833581088, 10250371632, 20500743264]

約数ペア:

[(1, 20500743264), (2, 10250371632), (3, 6833581088), (4, 5125185816), (6, 3416790544), (8, 2562592908), (12, 1708395272), (16, 1281296454), (24, 854197636), (32, 640648227), (48, 427098818), (96, 213549409), (1607, 12757152), (3214, 6378576), (4821, 4252384), (6428, 3189288), (9642, 2126192), (12856, 1594644), (19284, 1063096), (25712, 797322), (38568, 531548), (51424, 398661), (77136, 265774), (132887, 154272)]