20661036124

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{1019}}^1\times {\mathrm{26539}}^1$

素因数の和:27753

約数の個数: 24

約数和(自身を含む): 36383155200

約数和(自身を除く): 15722119076

約数列:

[1, 2, 4, 191, 382, 764, 1019, 2038, 4076, 26539, 53078, 106156, 194629, 389258, 778516, 5068949, 10137898, 20275796, 27043241, 54086482, 108172964, 5165259031, 10330518062, 20661036124]

約数ペア:

[(1, 20661036124), (2, 10330518062), (4, 5165259031), (191, 108172964), (382, 54086482), (764, 27043241), (1019, 20275796), (2038, 10137898), (4076, 5068949), (26539, 778516), (53078, 389258), (106156, 194629)]