20144446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75731}}^1$

素因数の和:75759

約数の個数: 16

約数和(自身を含む): 36351360

約数和(自身を除く): 16206914

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75731, 151462, 530117, 1060234, 1438889, 2877778, 10072223, 20144446]

約数ペア:

[(1, 20144446), (2, 10072223), (7, 2877778), (14, 1438889), (19, 1060234), (38, 530117), (133, 151462), (266, 75731)]