20154163954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{1143953}}^1$

素因数の和:1144361

約数の個数: 16

約数和(自身を含む): 31628040192

約数和(自身を除く): 11473876238

約数列:

[1, 2, 23, 46, 383, 766, 8809, 17618, 1143953, 2287906, 26310919, 52621838, 438133999, 876267998, 10077081977, 20154163954]

約数ペア:

[(1, 20154163954), (2, 10077081977), (23, 876267998), (46, 438133999), (383, 52621838), (766, 26310919), (8809, 2287906), (17618, 1143953)]