20163820312

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{7140163}}^1$

素因数の和:7140522

約数の個数: 16

約数和(自身を含む): 37914270840

約数和(自身を除く): 17750450528

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 7140163, 14280326, 28560652, 57121304, 2520477539, 5040955078, 10081910156, 20163820312]

約数ペア:

[(1, 20163820312), (2, 10081910156), (4, 5040955078), (8, 2520477539), (353, 57121304), (706, 28560652), (1412, 14280326), (2824, 7140163)]