20162080906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{29221}}^1$

素因数の和:29710

約数の個数: 32

約数和(自身を含む): 33495425280

約数和(自身を除く): 13333344374

約数列:

[1, 2, 11, 22, 79, 158, 397, 794, 869, 1738, 4367, 8734, 29221, 31363, 58442, 62726, 321431, 344993, 642862, 689986, 2308459, 4616918, 11600737, 23201474, 25393049, 50786098, 127608107, 255216214, 916458223, 1832916446, 10081040453, 20162080906]

約数ペア:

[(1, 20162080906), (2, 10081040453), (11, 1832916446), (22, 916458223), (79, 255216214), (158, 127608107), (397, 50786098), (794, 25393049), (869, 23201474), (1738, 11600737), (4367, 4616918), (8734, 2308459), (29221, 689986), (31363, 642862), (58442, 344993), (62726, 321431)]