20853774

素因数分解:

$2^1\times 3^6\times {\mathrm{14303}}^1$

素因数の和:14323

約数の個数: 28

約数和(自身を含む): 46902816

約数和(自身を除く): 26049042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 14303, 28606, 42909, 85818, 128727, 257454, 386181, 772362, 1158543, 2317086, 3475629, 6951258, 10426887, 20853774]

約数ペア:

[(1, 20853774), (2, 10426887), (3, 6951258), (6, 3475629), (9, 2317086), (18, 1158543), (27, 772362), (54, 386181), (81, 257454), (162, 128727), (243, 85818), (486, 42909), (729, 28606), (1458, 14303)]