20077065692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{264171917}}^1$

素因数の和:264171940

約数の個数: 12

約数和(自身を含む): 36984068520

約数和(自身を除く): 16907002828

約数列:

[1, 2, 4, 19, 38, 76, 264171917, 528343834, 1056687668, 5019266423, 10038532846, 20077065692]

約数ペア:

[(1, 20077065692), (2, 10038532846), (4, 5019266423), (19, 1056687668), (38, 528343834), (76, 264171917)]