20080041610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{539641}}^1$

素因数の和:539770

約数の個数: 24

約数和(自身を含む): 36746382348

約数和(自身を除く): 16666340738

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3721, 7442, 18605, 37210, 539641, 1079282, 2698205, 5396410, 32918101, 65836202, 164590505, 329181010, 2008004161, 4016008322, 10040020805, 20080041610]

約数ペア:

[(1, 20080041610), (2, 10040020805), (5, 4016008322), (10, 2008004161), (61, 329181010), (122, 164590505), (305, 65836202), (610, 32918101), (3721, 5396410), (7442, 2698205), (18605, 1079282), (37210, 539641)]