20163792516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240045149}}^1$

素因数の和:240045163

約数の個数: 24

約数和(自身を含む): 53770113600

約数和(自身を除く): 33606321084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240045149, 480090298, 720135447, 960180596, 1440270894, 1680316043, 2880541788, 3360632086, 5040948129, 6721264172, 10081896258, 20163792516]

約数ペア:

[(1, 20163792516), (2, 10081896258), (3, 6721264172), (4, 5040948129), (6, 3360632086), (7, 2880541788), (12, 1680316043), (14, 1440270894), (21, 960180596), (28, 720135447), (42, 480090298), (84, 240045149)]