20122298

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 35956224

約数和(自身を除く): 15833926

約数列:

[1, 2, 7, 14, 47, 53, 94, 106, 329, 371, 577, 658, 742, 1154, 2491, 4039, 4982, 8078, 17437, 27119, 30581, 34874, 54238, 61162, 189833, 214067, 379666, 428134, 1437307, 2874614, 10061149, 20122298]

約数ペア:

[(1, 20122298), (2, 10061149), (7, 2874614), (14, 1437307), (47, 428134), (53, 379666), (94, 214067), (106, 189833), (329, 61162), (371, 54238), (577, 34874), (658, 30581), (742, 27119), (1154, 17437), (2491, 8078), (4039, 4982)]