20403749006

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{19285207}}^1$

素因数の和:19285255

約数の個数: 12

約数和(自身を含む): 31994160072

約数和(自身を除く): 11590411066

約数列:

[1, 2, 23, 46, 529, 1058, 19285207, 38570414, 443559761, 887119522, 10201874503, 20403749006]

約数ペア:

[(1, 20403749006), (2, 10201874503), (23, 887119522), (46, 443559761), (529, 38570414), (1058, 19285207)]