20160606992

素因数分解:

$2^4\times {\mathrm{16091}}^1\times {\mathrm{78307}}^1$

素因数の和:94406

約数の個数: 20

約数和(自身を含む): 39064102416

約数和(自身を除く): 18903495424

約数列:

[1, 2, 4, 8, 16, 16091, 32182, 64364, 78307, 128728, 156614, 257456, 313228, 626456, 1252912, 1260037937, 2520075874, 5040151748, 10080303496, 20160606992]

約数ペア:

[(1, 20160606992), (2, 10080303496), (4, 5040151748), (8, 2520075874), (16, 1260037937), (16091, 1252912), (32182, 626456), (64364, 313228), (78307, 257456), (128728, 156614)]