20161377676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{5023}}^1\times {\mathrm{8293}}^1$

素因数の和:13342

約数の個数: 36

約数和(自身を含む): 38793891136

約数和(自身を除く): 18632513460

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 5023, 8293, 10046, 16586, 20092, 33172, 55253, 91223, 110506, 182446, 221012, 364892, 607783, 1003453, 1215566, 2006906, 2431132, 4013812, 41655739, 83311478, 166622956, 458213129, 916426258, 1832852516, 5040344419, 10080688838, 20161377676]

約数ペア:

[(1, 20161377676), (2, 10080688838), (4, 5040344419), (11, 1832852516), (22, 916426258), (44, 458213129), (121, 166622956), (242, 83311478), (484, 41655739), (5023, 4013812), (8293, 2431132), (10046, 2006906), (16586, 1215566), (20092, 1003453), (33172, 607783), (55253, 364892), (91223, 221012), (110506, 182446)]