20150254922

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18219037}}^1$

素因数の和:18219125

約数の個数: 16

約数和(自身を含む): 34980552960

約数和(自身を除く): 14830298038

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 18219037, 36438074, 127533259, 255066518, 1439303923, 2878607846, 10075127461, 20150254922]

約数ペア:

[(1, 20150254922), (2, 10075127461), (7, 2878607846), (14, 1439303923), (79, 255066518), (158, 127533259), (553, 36438074), (1106, 18219037)]