20213306522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1\times {\mathrm{14759}}^1$

素因数の和:16370

約数の個数: 32

約数和(自身を含む): 33326899200

約数和(自身を除く): 13113592678

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 1567, 3134, 14759, 29518, 29773, 36041, 59546, 72082, 280421, 339457, 560842, 678914, 684779, 1369558, 6449683, 12899366, 23127353, 46254706, 439419707, 531929119, 878839414, 1063858238, 10106653261, 20213306522]

約数ペア:

[(1, 20213306522), (2, 10106653261), (19, 1063858238), (23, 878839414), (38, 531929119), (46, 439419707), (437, 46254706), (874, 23127353), (1567, 12899366), (3134, 6449683), (14759, 1369558), (29518, 684779), (29773, 678914), (36041, 560842), (59546, 339457), (72082, 280421)]