20178229092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240217013}}^1$

素因数の和:240217027

約数の個数: 24

約数和(自身を含む): 53808611136

約数和(自身を除く): 33630382044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240217013, 480434026, 720651039, 960868052, 1441302078, 1681519091, 2882604156, 3363038182, 5044557273, 6726076364, 10089114546, 20178229092]

約数ペア:

[(1, 20178229092), (2, 10089114546), (3, 6726076364), (4, 5044557273), (6, 3363038182), (7, 2882604156), (12, 1681519091), (14, 1441302078), (21, 960868052), (28, 720651039), (42, 480434026), (84, 240217013)]