20161700638

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{11027}}^1$

素因数の和:11496

約数の個数: 32

約数和(自身を含む): 31557371904

約数和(自身を除く): 11395671266

約数列:

[1, 2, 47, 53, 94, 106, 367, 734, 2491, 4982, 11027, 17249, 19451, 22054, 34498, 38902, 518269, 584431, 914197, 1036538, 1168862, 1828394, 4046909, 8093818, 27468257, 54936514, 190204723, 214486177, 380409446, 428972354, 10080850319, 20161700638]

約数ペア:

[(1, 20161700638), (2, 10080850319), (47, 428972354), (53, 380409446), (94, 214486177), (106, 190204723), (367, 54936514), (734, 27468257), (2491, 8093818), (4982, 4046909), (11027, 1828394), (17249, 1168862), (19451, 1036538), (22054, 914197), (34498, 584431), (38902, 518269)]