20217078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160453}}^1$

素因数の和:160468

約数の個数: 24

約数和(自身を含む): 50061648

約数和(自身を除く): 29844570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160453, 320906, 481359, 962718, 1123171, 1444077, 2246342, 2888154, 3369513, 6739026, 10108539, 20217078]

約数ペア:

[(1, 20217078), (2, 10108539), (3, 6739026), (6, 3369513), (7, 2888154), (9, 2246342), (14, 1444077), (18, 1123171), (21, 962718), (42, 481359), (63, 320906), (126, 160453)]