20565686746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5403491}}^1$

素因数の和:5403677

約数の個数: 16

約数和(自身を含む): 33847473888

約数和(自身を除く): 13281787142

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 5403491, 10806982, 59438401, 118876802, 934803943, 1869607886, 10282843373, 20565686746]

約数ペア:

[(1, 20565686746), (2, 10282843373), (11, 1869607886), (22, 934803943), (173, 118876802), (346, 59438401), (1903, 10806982), (3806, 5403491)]