20129892134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{18301}}^1$

素因数の和:18521

約数の個数: 48

約数和(自身を含む): 35195624496

約数和(自身を除く): 15065732362

約数列:

[1, 2, 11, 17, 22, 34, 173, 187, 289, 346, 374, 578, 1903, 2941, 3179, 3806, 5882, 6358, 18301, 32351, 36602, 49997, 64702, 99994, 201311, 311117, 402622, 549967, 622234, 1099934, 3166073, 3422287, 5288989, 6332146, 6844574, 10577978, 34826803, 53823241, 58178879, 69653606, 107646482, 116357758, 592055651, 914995097, 1184111302, 1829990194, 10064946067, 20129892134]

約数ペア:

[(1, 20129892134), (2, 10064946067), (11, 1829990194), (17, 1184111302), (22, 914995097), (34, 592055651), (173, 116357758), (187, 107646482), (289, 69653606), (346, 58178879), (374, 53823241), (578, 34826803), (1903, 10577978), (2941, 6844574), (3179, 6332146), (3806, 5288989), (5882, 3422287), (6358, 3166073), (18301, 1099934), (32351, 622234), (36602, 549967), (49997, 402622), (64702, 311117), (99994, 201311)]