20327866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7741}}^1$

素因数の和:7857

約数の個数: 16

約数和(自身を含む): 33166728

約数和(自身を除く): 12838862

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 7741, 15482, 100633, 201266, 781841, 1563682, 10163933, 20327866]

約数ペア:

[(1, 20327866), (2, 10163933), (13, 1563682), (26, 781841), (101, 201266), (202, 100633), (1313, 15482), (2626, 7741)]