20147401954

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{19042913}}^1$

素因数の和:19042961

約数の個数: 12

約数和(自身を含む): 31592194326

約数和(自身を除く): 11444792372

約数列:

[1, 2, 23, 46, 529, 1058, 19042913, 38085826, 437986999, 875973998, 10073700977, 20147401954]

約数ペア:

[(1, 20147401954), (2, 10073700977), (23, 875973998), (46, 437986999), (529, 38085826), (1058, 19042913)]