2020784

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2383}}^1$

素因数の和:2444

約数の個数: 20

約数和(自身を含む): 3990816

約数和(自身を除く): 1970032

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2383, 4766, 9532, 19064, 38128, 126299, 252598, 505196, 1010392, 2020784]

約数ペア:

[(1, 2020784), (2, 1010392), (4, 505196), (8, 252598), (16, 126299), (53, 38128), (106, 19064), (212, 9532), (424, 4766), (848, 2383)]