20565757234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40643789}}^1$

素因数の和:40643825

約数の個数: 16

約数和(自身を含む): 35116234560

約数和(自身を除く): 14550477326

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 40643789, 81287578, 447081679, 894163358, 934807147, 1869614294, 10282878617, 20565757234]

約数ペア:

[(1, 20565757234), (2, 10282878617), (11, 1869614294), (22, 934807147), (23, 894163358), (46, 447081679), (253, 81287578), (506, 40643789)]