20700798

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{202949}}^1$

素因数の和:202971

約数の個数: 16

約数和(自身を含む): 43837200

約数和(自身を除く): 23136402

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 202949, 405898, 608847, 1217694, 3450133, 6900266, 10350399, 20700798]

約数ペア:

[(1, 20700798), (2, 10350399), (3, 6900266), (6, 3450133), (17, 1217694), (34, 608847), (51, 405898), (102, 202949)]