20053568

素因数分解:

$2^6\times {\mathrm{431}}^1\times {\mathrm{727}}^1$

素因数の和:1170

約数の個数: 28

約数和(自身を含む): 39940992

約数和(自身を除く): 19887424

約数列:

[1, 2, 4, 8, 16, 32, 64, 431, 727, 862, 1454, 1724, 2908, 3448, 5816, 6896, 11632, 13792, 23264, 27584, 46528, 313337, 626674, 1253348, 2506696, 5013392, 10026784, 20053568]

約数ペア:

[(1, 20053568), (2, 10026784), (4, 5013392), (8, 2506696), (16, 1253348), (32, 626674), (64, 313337), (431, 46528), (727, 27584), (862, 23264), (1454, 13792), (1724, 11632), (2908, 6896), (3448, 5816)]