20175067738

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21508601}}^1$

素因数の和:21508677

約数の個数: 16

約数和(自身を含む): 35102038464

約数和(自身を除く): 14926970726

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 21508601, 43017202, 150560207, 301120414, 1441076267, 2882152534, 10087533869, 20175067738]

約数ペア:

[(1, 20175067738), (2, 10087533869), (7, 2882152534), (14, 1441076267), (67, 301120414), (134, 150560207), (469, 43017202), (938, 21508601)]