20187124487

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{563}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 22115441664

約数和(自身を除く): 1928317177

約数列:

[1, 17, 61, 71, 487, 563, 1037, 1207, 4331, 8279, 9571, 29707, 34343, 34577, 39973, 73627, 274181, 505019, 583831, 587809, 679541, 2109197, 2438353, 4661077, 16725041, 19466851, 35856349, 41452001, 284325697, 330936467, 1187477911, 20187124487]

約数ペア:

[(1, 20187124487), (17, 1187477911), (61, 330936467), (71, 284325697), (487, 41452001), (563, 35856349), (1037, 19466851), (1207, 16725041), (4331, 4661077), (8279, 2438353), (9571, 2109197), (29707, 679541), (34343, 587809), (34577, 583831), (39973, 505019), (73627, 274181)]