20161155904

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{5943737}}^1$

素因数の和:5943802

約数の個数: 28

約数和(自身を含む): 40762155204

約数和(自身を除く): 20600999300

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 5943737, 11887474, 23774948, 47549896, 95099792, 190199584, 315018061, 380399168, 630036122, 1260072244, 2520144488, 5040288976, 10080577952, 20161155904]

約数ペア:

[(1, 20161155904), (2, 10080577952), (4, 5040288976), (8, 2520144488), (16, 1260072244), (32, 630036122), (53, 380399168), (64, 315018061), (106, 190199584), (212, 95099792), (424, 47549896), (848, 23774948), (1696, 11887474), (3392, 5943737)]