20085288575499

素因数分解:

$3^2\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{2311}}^1\times {\mathrm{101363}}^1$

素因数の和:105048

約数の個数: 48

約数和(自身を含む): 33195714200064

約数和(自身を除く): 13110425624565

約数列:

[1, 3, 7, 9, 21, 63, 1361, 2311, 4083, 6933, 9527, 12249, 16177, 20799, 28581, 48531, 85743, 101363, 145593, 304089, 709541, 912267, 2128623, 3145271, 6385869, 9435813, 22016897, 28307439, 66050691, 137955043, 198152073, 234249893, 413865129, 702749679, 965685301, 1241595387, 1639749251, 2108249037, 2897055903, 4919247753, 8691167709, 14757743259, 318814104373, 956442313119, 2231698730611, 2869326939357, 6695096191833, 20085288575499]

約数ペア:

[(1, 20085288575499), (3, 6695096191833), (7, 2869326939357), (9, 2231698730611), (21, 956442313119), (63, 318814104373), (1361, 14757743259), (2311, 8691167709), (4083, 4919247753), (6933, 2897055903), (9527, 2108249037), (12249, 1639749251), (16177, 1241595387), (20799, 965685301), (28581, 702749679), (48531, 413865129), (85743, 234249893), (101363, 198152073), (145593, 137955043), (304089, 66050691), (709541, 28307439), (912267, 22016897), (2128623, 9435813), (3145271, 6385869)]