20239248

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{1459}}^1$

素因数の和:1504

約数の個数: 60

約数和(自身を含む): 55579280

約数和(自身を除く): 35340032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 289, 408, 578, 816, 867, 1156, 1459, 1734, 2312, 2918, 3468, 4377, 4624, 5836, 6936, 8754, 11672, 13872, 17508, 23344, 24803, 35016, 49606, 70032, 74409, 99212, 148818, 198424, 297636, 396848, 421651, 595272, 843302, 1190544, 1264953, 1686604, 2529906, 3373208, 5059812, 6746416, 10119624, 20239248]

約数ペア:

[(1, 20239248), (2, 10119624), (3, 6746416), (4, 5059812), (6, 3373208), (8, 2529906), (12, 1686604), (16, 1264953), (17, 1190544), (24, 843302), (34, 595272), (48, 421651), (51, 396848), (68, 297636), (102, 198424), (136, 148818), (204, 99212), (272, 74409), (289, 70032), (408, 49606), (578, 35016), (816, 24803), (867, 23344), (1156, 17508), (1459, 13872), (1734, 11672), (2312, 8754), (2918, 6936), (3468, 5836), (4377, 4624)]