20162224516

素因数分解:

$2^2\times 7^1\times {\mathrm{21401}}^1\times {\mathrm{33647}}^1$

素因数の和:55059

約数の個数: 24

約数和(自身を含む): 40327531776

約数和(自身を除く): 20165307260

約数列:

[1, 2, 4, 7, 14, 28, 21401, 33647, 42802, 67294, 85604, 134588, 149807, 235529, 299614, 471058, 599228, 942116, 720079447, 1440158894, 2880317788, 5040556129, 10081112258, 20162224516]

約数ペア:

[(1, 20162224516), (2, 10081112258), (4, 5040556129), (7, 2880317788), (14, 1440158894), (28, 720079447), (21401, 942116), (33647, 599228), (42802, 471058), (67294, 299614), (85604, 235529), (134588, 149807)]