20139998108

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{463}}^1\times {\mathrm{51539}}^1$

素因数の和:52217

約数の個数: 24

約数和(自身を含む): 35489207040

約数和(自身を除く): 15349208932

約数列:

[1, 2, 4, 211, 422, 463, 844, 926, 1852, 51539, 97693, 103078, 195386, 206156, 390772, 10874729, 21749458, 23862557, 43498916, 47725114, 95450228, 5034999527, 10069999054, 20139998108]

約数ペア:

[(1, 20139998108), (2, 10069999054), (4, 5034999527), (211, 95450228), (422, 47725114), (463, 43498916), (844, 23862557), (926, 21749458), (1852, 10874729), (51539, 390772), (97693, 206156), (103078, 195386)]