20158603

素因数分解:

${\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:818

約数の個数: 12

約数和(自身を含む): 21500640

約数和(自身を除く): 1342037

約数列:

[1, 23, 53, 529, 719, 1219, 16537, 28037, 38107, 380351, 876461, 20158603]

約数ペア:

[(1, 20158603), (23, 876461), (53, 380351), (529, 38107), (719, 28037), (1219, 16537)]