20346513188

素因数分解:

$2^2\times {\mathrm{1399}}^1\times {\mathrm{1621}}^1\times {\mathrm{2243}}^1$

素因数の和:5267

約数の個数: 24

約数和(自身を含む): 35669726400

約数和(自身を除く): 15323213212

約数列:

[1, 2, 4, 1399, 1621, 2243, 2798, 3242, 4486, 5596, 6484, 8972, 2267779, 3137957, 3635903, 4535558, 6275914, 7271806, 9071116, 12551828, 14543612, 5086628297, 10173256594, 20346513188]

約数ペア:

[(1, 20346513188), (2, 10173256594), (4, 5086628297), (1399, 14543612), (1621, 12551828), (2243, 9071116), (2798, 7271806), (3242, 6275914), (4486, 4535558), (5596, 3635903), (6484, 3137957), (8972, 2267779)]