20163734836

素因数分解:

$2^2\times 7^1\times {\mathrm{3319}}^1\times {\mathrm{216973}}^1$

素因数の和:220303

約数の個数: 24

約数和(自身を含む): 40339806080

約数和(自身を除く): 20176071244

約数列:

[1, 2, 4, 7, 14, 28, 3319, 6638, 13276, 23233, 46466, 92932, 216973, 433946, 867892, 1518811, 3037622, 6075244, 720133387, 1440266774, 2880533548, 5040933709, 10081867418, 20163734836]

約数ペア:

[(1, 20163734836), (2, 10081867418), (4, 5040933709), (7, 2880533548), (14, 1440266774), (28, 720133387), (3319, 6075244), (6638, 3037622), (13276, 1518811), (23233, 867892), (46466, 433946), (92932, 216973)]