20852946

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{17291}}^1$

素因数の和:17366

約数の個数: 24

約数和(自身を含む): 45858384

約数和(自身を除く): 25005438

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 17291, 34582, 51873, 103746, 155619, 311238, 1158497, 2316994, 3475491, 6950982, 10426473, 20852946]

約数ペア:

[(1, 20852946), (2, 10426473), (3, 6950982), (6, 3475491), (9, 2316994), (18, 1158497), (67, 311238), (134, 155619), (201, 103746), (402, 51873), (603, 34582), (1206, 17291)]