20692060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60859}}^1$

素因数の和:60885

約数の個数: 24

約数和(自身を含む): 46010160

約数和(自身を除く): 25318100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 60859, 121718, 243436, 304295, 608590, 1034603, 1217180, 2069206, 4138412, 5173015, 10346030, 20692060]

約数ペア:

[(1, 20692060), (2, 10346030), (4, 5173015), (5, 4138412), (10, 2069206), (17, 1217180), (20, 1034603), (34, 608590), (68, 304295), (85, 243436), (170, 121718), (340, 60859)]