20339556

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 49506240

約数和(自身を除く): 29166684

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 211, 277, 348, 422, 554, 633, 831, 844, 1108, 1266, 1662, 2532, 3324, 6119, 8033, 12238, 16066, 18357, 24099, 24476, 32132, 36714, 48198, 58447, 73428, 96396, 116894, 175341, 233788, 350682, 701364, 1694963, 3389926, 5084889, 6779852, 10169778, 20339556]

約数ペア:

[(1, 20339556), (2, 10169778), (3, 6779852), (4, 5084889), (6, 3389926), (12, 1694963), (29, 701364), (58, 350682), (87, 233788), (116, 175341), (174, 116894), (211, 96396), (277, 73428), (348, 58447), (422, 48198), (554, 36714), (633, 32132), (831, 24476), (844, 24099), (1108, 18357), (1266, 16066), (1662, 12238), (2532, 8033), (3324, 6119)]