20736692944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{117822119}}^1$

素因数の和:117822138

約数の個数: 20

約数和(自身を含む): 43829828640

約数和(自身を除く): 23093135696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 117822119, 235644238, 471288476, 942576952, 1296043309, 1885153904, 2592086618, 5184173236, 10368346472, 20736692944]

約数ペア:

[(1, 20736692944), (2, 10368346472), (4, 5184173236), (8, 2592086618), (11, 1885153904), (16, 1296043309), (22, 942576952), (44, 471288476), (88, 235644238), (176, 117822119)]