20148094

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31189}}^1$

素因数の和:31227

約数の個数: 16

約数和(自身を含む): 33685200

約数和(自身を除く): 13537106

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 31189, 62378, 530213, 592591, 1060426, 1185182, 10074047, 20148094]

約数ペア:

[(1, 20148094), (2, 10074047), (17, 1185182), (19, 1060426), (34, 592591), (38, 530213), (323, 62378), (646, 31189)]