20144012

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15307}}^1$

素因数の和:15365

約数の個数: 24

約数和(自身を含む): 41147904

約数和(自身を除く): 21003892

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 15307, 30614, 61228, 107149, 214298, 428596, 719429, 1438858, 2877716, 5036003, 10072006, 20144012]

約数ペア:

[(1, 20144012), (2, 10072006), (4, 5036003), (7, 2877716), (14, 1438858), (28, 719429), (47, 428596), (94, 214298), (188, 107149), (329, 61228), (658, 30614), (1316, 15307)]