20035984

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{1489}}^1$

素因数の和:1555

約数の個数: 30

約数和(自身を含む): 40231490

約数和(自身を除く): 20195506

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1489, 1682, 2978, 3364, 5956, 6728, 11912, 13456, 23824, 43181, 86362, 172724, 345448, 690896, 1252249, 2504498, 5008996, 10017992, 20035984]

約数ペア:

[(1, 20035984), (2, 10017992), (4, 5008996), (8, 2504498), (16, 1252249), (29, 690896), (58, 345448), (116, 172724), (232, 86362), (464, 43181), (841, 23824), (1489, 13456), (1682, 11912), (2978, 6728), (3364, 5956)]