20297382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7213}}^1$

素因数の和:7292

約数の個数: 32

約数和(自身を含む): 47092992

約数和(自身を除く): 26795610

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 7213, 14426, 21639, 43278, 50491, 100982, 151473, 302946, 483271, 966542, 1449813, 2899626, 3382897, 6765794, 10148691, 20297382]

約数ペア:

[(1, 20297382), (2, 10148691), (3, 6765794), (6, 3382897), (7, 2899626), (14, 1449813), (21, 966542), (42, 483271), (67, 302946), (134, 151473), (201, 100982), (402, 50491), (469, 43278), (938, 21639), (1407, 14426), (2814, 7213)]