20122018569

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{883}}^1\times {\mathrm{2351}}^1$

素因数の和:3602

約数の個数: 32

約数和(自身を含む): 29940019200

約数和(自身を除く): 9818000631

約数列:

[1, 3, 9, 27, 359, 883, 1077, 2351, 2649, 3231, 7053, 7947, 9693, 21159, 23841, 63477, 316997, 844009, 950991, 2075933, 2532027, 2852973, 6227799, 7596081, 8558919, 18683397, 22788243, 56050191, 745259947, 2235779841, 6707339523, 20122018569]

約数ペア:

[(1, 20122018569), (3, 6707339523), (9, 2235779841), (27, 745259947), (359, 56050191), (883, 22788243), (1077, 18683397), (2351, 8558919), (2649, 7596081), (3231, 6227799), (7053, 2852973), (7947, 2532027), (9693, 2075933), (21159, 950991), (23841, 844009), (63477, 316997)]