20182061936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{40689641}}^1$

素因数の和:40689680

約数の個数: 20

約数和(自身を含む): 40364124864

約数和(自身を除く): 20182062928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 40689641, 81379282, 162758564, 325517128, 651034256, 1261378871, 2522757742, 5045515484, 10091030968, 20182061936]

約数ペア:

[(1, 20182061936), (2, 10091030968), (4, 5045515484), (8, 2522757742), (16, 1261378871), (31, 651034256), (62, 325517128), (124, 162758564), (248, 81379282), (496, 40689641)]