20087569841

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{761}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 21648895488

約数和(自身を除く): 1561325647

約数列:

[1, 37, 43, 47, 353, 761, 1591, 1739, 2021, 13061, 15179, 16591, 28157, 32723, 35767, 74777, 268633, 561623, 613867, 713413, 1210751, 1323379, 1537981, 9939421, 11551219, 12625751, 26396281, 56905297, 427395103, 467152787, 542907293, 20087569841]

約数ペア:

[(1, 20087569841), (37, 542907293), (43, 467152787), (47, 427395103), (353, 56905297), (761, 26396281), (1591, 12625751), (1739, 11551219), (2021, 9939421), (13061, 1537981), (15179, 1323379), (16591, 1210751), (28157, 713413), (32723, 613867), (35767, 561623), (74777, 268633)]