20132497396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{661}}^1\times {\mathrm{62929}}^1$

素因数の和:63616

約数の個数: 36

約数和(自身を含む): 38785143460

約数和(自身を除く): 18652646064

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 661, 1322, 2644, 7271, 14542, 29084, 62929, 79981, 125858, 159962, 251716, 319924, 692219, 1384438, 2768876, 7614409, 15228818, 30457636, 41596069, 83192138, 166384276, 457556759, 915113518, 1830227036, 5033124349, 10066248698, 20132497396]

約数ペア:

[(1, 20132497396), (2, 10066248698), (4, 5033124349), (11, 1830227036), (22, 915113518), (44, 457556759), (121, 166384276), (242, 83192138), (484, 41596069), (661, 30457636), (1322, 15228818), (2644, 7614409), (7271, 2768876), (14542, 1384438), (29084, 692219), (62929, 319924), (79981, 251716), (125858, 159962)]