20181444055

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{3079}}^1\times {\mathrm{9431}}^1$

素因数の和:12654

約数の個数: 16

約数和(自身を含む): 24402470400

約数和(自身を除く): 4221026345

約数列:

[1, 5, 139, 695, 3079, 9431, 15395, 47155, 427981, 1310909, 2139905, 6554545, 29038049, 145190245, 4036288811, 20181444055]

約数ペア:

[(1, 20181444055), (5, 4036288811), (139, 145190245), (695, 29038049), (3079, 6554545), (9431, 2139905), (15395, 1310909), (47155, 427981)]