20218444052

素因数分解:

$2^2\times {\mathrm{1186807}}^1\times {\mathrm{4259}}^1$

素因数の和:1191070

約数の個数: 12

約数和(自身を含む): 35390614560

約数和(自身を除く): 15172170508

約数列:

[1, 2, 4, 4259, 8518, 17036, 1186807, 2373614, 4747228, 5054611013, 10109222026, 20218444052]

約数ペア:

[(1, 20218444052), (2, 10109222026), (4, 5054611013), (4259, 4747228), (8518, 2373614), (17036, 1186807)]