20084909405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19220009}}^1$

素因数の和:19220044

約数の個数: 16

約数和(自身を含む): 27676814400

約数和(自身を除く): 7591904995

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 19220009, 96100045, 211420099, 365180171, 1057100495, 1825900855, 4016981881, 20084909405]

約数ペア:

[(1, 20084909405), (5, 4016981881), (11, 1825900855), (19, 1057100495), (55, 365180171), (95, 211420099), (209, 96100045), (1045, 19220009)]