2019960272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11477047}}^1$

素因数の和:11477066

約数の個数: 20

約数和(自身を含む): 4269461856

約数和(自身を除く): 2249501584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11477047, 22954094, 45908188, 91816376, 126247517, 183632752, 252495034, 504990068, 1009980136, 2019960272]

約数ペア:

[(1, 2019960272), (2, 1009980136), (4, 504990068), (8, 252495034), (11, 183632752), (16, 126247517), (22, 91816376), (44, 45908188), (88, 22954094), (176, 11477047)]