20144090852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2539}}^1\times {\mathrm{104393}}^1$

素因数の和:106955

約数の個数: 24

約数和(自身を含む): 37122506400

約数和(自身を除く): 16978415548

約数列:

[1, 2, 4, 19, 38, 76, 2539, 5078, 10156, 48241, 96482, 104393, 192964, 208786, 417572, 1983467, 3966934, 7933868, 265053827, 530107654, 1060215308, 5036022713, 10072045426, 20144090852]

約数ペア:

[(1, 20144090852), (2, 10072045426), (4, 5036022713), (19, 1060215308), (38, 530107654), (76, 265053827), (2539, 7933868), (5078, 3966934), (10156, 1983467), (48241, 417572), (96482, 208786), (104393, 192964)]