20551405732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1159001}}^1$

素因数の和:1159060

約数の個数: 48

約数和(自身を含む): 43615563264

約数和(自身を除く): 23064157532

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 8866, 17732, 1159001, 2318002, 4636004, 12749011, 15067013, 25498022, 30134026, 35929031, 50996044, 60268052, 71858062, 143716124, 165737143, 331474286, 395219341, 467077403, 662948572, 790438682, 934154806, 1580877364, 1868309612, 5137851433, 10275702866, 20551405732]

約数ペア:

[(1, 20551405732), (2, 10275702866), (4, 5137851433), (11, 1868309612), (13, 1580877364), (22, 934154806), (26, 790438682), (31, 662948572), (44, 467077403), (52, 395219341), (62, 331474286), (124, 165737143), (143, 143716124), (286, 71858062), (341, 60268052), (403, 50996044), (572, 35929031), (682, 30134026), (806, 25498022), (1364, 15067013), (1612, 12749011), (4433, 4636004), (8866, 2318002), (17732, 1159001)]