2014724020

素因数分解:

$2^2\times 5^1\times {\mathrm{4919}}^1\times {\mathrm{20479}}^1$

素因数の和:25407

約数の個数: 24

約数和(自身を含む): 4231987200

約数和(自身を除く): 2217263180

約数列:

[1, 2, 4, 5, 10, 20, 4919, 9838, 19676, 20479, 24595, 40958, 49190, 81916, 98380, 102395, 204790, 409580, 100736201, 201472402, 402944804, 503681005, 1007362010, 2014724020]

約数ペア:

[(1, 2014724020), (2, 1007362010), (4, 503681005), (5, 402944804), (10, 201472402), (20, 100736201), (4919, 409580), (9838, 204790), (19676, 102395), (20479, 98380), (24595, 81916), (40958, 49190)]