20802628798

素因数分解:

$2^1\times 7^1\times {\mathrm{3221}}^1\times {\mathrm{461317}}^1$

素因数の和:464547

約数の個数: 16

約数和(自身を含む): 35672798304

約数和(自身を除く): 14870169506

約数列:

[1, 2, 7, 14, 3221, 6442, 22547, 45094, 461317, 922634, 3229219, 6458438, 1485902057, 2971804114, 10401314399, 20802628798]

約数ペア:

[(1, 20802628798), (2, 10401314399), (7, 2971804114), (14, 1485902057), (3221, 6458438), (6442, 3229219), (22547, 922634), (45094, 461317)]