2016344420

素因数分解:

$2^2\times 5^1\times {\mathrm{3623}}^1\times {\mathrm{27827}}^1$

素因数の和:31459

約数の個数: 24

約数和(自身を含む): 4235644224

約数和(自身を除く): 2219299804

約数列:

[1, 2, 4, 5, 10, 20, 3623, 7246, 14492, 18115, 27827, 36230, 55654, 72460, 111308, 139135, 278270, 556540, 100817221, 201634442, 403268884, 504086105, 1008172210, 2016344420]

約数ペア:

[(1, 2016344420), (2, 1008172210), (4, 504086105), (5, 403268884), (10, 201634442), (20, 100817221), (3623, 556540), (7246, 278270), (14492, 139135), (18115, 111308), (27827, 72460), (36230, 55654)]