20014852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3220

約数の個数: 36

約数和(自身を含む): 41474188

約数和(自身を除く): 21459336

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 3181, 6292, 6362, 12724, 34991, 41353, 69982, 82706, 139964, 165412, 384901, 454883, 769802, 909766, 1539604, 1819532, 5003713, 10007426, 20014852]

約数ペア:

[(1, 20014852), (2, 10007426), (4, 5003713), (11, 1819532), (13, 1539604), (22, 909766), (26, 769802), (44, 454883), (52, 384901), (121, 165412), (143, 139964), (242, 82706), (286, 69982), (484, 41353), (572, 34991), (1573, 12724), (3146, 6362), (3181, 6292)]