20138521548

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{3893759}}^1$

素因数の和:3894197

約数の個数: 24

約数和(自身を含む): 47098920960

約数和(自身を除く): 26960399412

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 3893759, 7787518, 11681277, 15575036, 23362554, 46725108, 1678210129, 3356420258, 5034630387, 6712840516, 10069260774, 20138521548]

約数ペア:

[(1, 20138521548), (2, 10069260774), (3, 6712840516), (4, 5034630387), (6, 3356420258), (12, 1678210129), (431, 46725108), (862, 23362554), (1293, 15575036), (1724, 11681277), (2586, 7787518), (5172, 3893759)]