20199509558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23111567}}^1$

素因数の和:23111611

約数の個数: 16

約数和(自身を含む): 33280657920

約数和(自身を除く): 13081148362

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 23111567, 46223134, 439119773, 531566041, 878239546, 1063132082, 10099754779, 20199509558]

約数ペア:

[(1, 20199509558), (2, 10099754779), (19, 1063132082), (23, 878239546), (38, 531566041), (46, 439119773), (437, 46223134), (874, 23111567)]