20801157039

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{169483}}^1$

素因数の和:170551

約数の個数: 24

約数和(自身を含む): 32388392400

約数和(自身を除く): 11587235361

約数列:

[1, 3, 9, 13, 39, 117, 1049, 3147, 9441, 13637, 40911, 122733, 169483, 508449, 1525347, 2203279, 6609837, 19829511, 177787667, 533363001, 1600089003, 2311239671, 6933719013, 20801157039]

約数ペア:

[(1, 20801157039), (3, 6933719013), (9, 2311239671), (13, 1600089003), (39, 533363001), (117, 177787667), (1049, 19829511), (3147, 6609837), (9441, 2203279), (13637, 1525347), (40911, 508449), (122733, 169483)]