20274954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10271}}^1$

素因数の和:10330

約数の個数: 32

約数和(自身を含む): 47333376

約数和(自身を除く): 27058422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 10271, 20542, 30813, 61626, 71897, 143794, 215691, 431382, 482737, 965474, 1448211, 2896422, 3379159, 6758318, 10137477, 20274954]

約数ペア:

[(1, 20274954), (2, 10137477), (3, 6758318), (6, 3379159), (7, 2896422), (14, 1448211), (21, 965474), (42, 482737), (47, 431382), (94, 215691), (141, 143794), (282, 71897), (329, 61626), (658, 30813), (987, 20542), (1974, 10271)]