20711526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2879}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 24907674

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 2879, 3597, 5758, 7194, 8637, 17274, 31669, 63338, 95007, 190014, 313811, 627622, 941433, 1882866, 3451921, 6903842, 10355763, 20711526]

約数ペア:

[(1, 20711526), (2, 10355763), (3, 6903842), (6, 3451921), (11, 1882866), (22, 941433), (33, 627622), (66, 313811), (109, 190014), (218, 95007), (327, 63338), (654, 31669), (1199, 17274), (2398, 8637), (2879, 7194), (3597, 5758)]