20122914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7151}}^1$

素因数の和:7230

約数の個数: 32

約数和(自身を含む): 46688256

約数和(自身を除く): 26565342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 7151, 14302, 21453, 42906, 50057, 100114, 150171, 300342, 479117, 958234, 1437351, 2874702, 3353819, 6707638, 10061457, 20122914]

約数ペア:

[(1, 20122914), (2, 10061457), (3, 6707638), (6, 3353819), (7, 2874702), (14, 1437351), (21, 958234), (42, 479117), (67, 300342), (134, 150171), (201, 100114), (402, 50057), (469, 42906), (938, 21453), (1407, 14302), (2814, 7151)]