20898173640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{174151447}}^1$

素因数の和:174151461

約数の個数: 32

約数和(自身を含む): 62694521280

約数和(自身を除く): 41796347640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 174151447, 348302894, 522454341, 696605788, 870757235, 1044908682, 1393211576, 1741514470, 2089817364, 2612271705, 3483028940, 4179634728, 5224543410, 6966057880, 10449086820, 20898173640]

約数ペア:

[(1, 20898173640), (2, 10449086820), (3, 6966057880), (4, 5224543410), (5, 4179634728), (6, 3483028940), (8, 2612271705), (10, 2089817364), (12, 1741514470), (15, 1393211576), (20, 1044908682), (24, 870757235), (30, 696605788), (40, 522454341), (60, 348302894), (120, 174151447)]