20153729577

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{4027}}^1$

素因数の和:4413

約数の個数: 32

約数和(自身を含む): 27609523200

約数和(自身を除く): 7455793623

約数列:

[1, 3, 83, 101, 199, 249, 303, 597, 4027, 8383, 12081, 16517, 20099, 25149, 49551, 60297, 334241, 406727, 801373, 1002723, 1220181, 1668217, 2404119, 5004651, 33758341, 66513959, 80938673, 101275023, 199541877, 242816019, 6717909859, 20153729577]

約数ペア:

[(1, 20153729577), (3, 6717909859), (83, 242816019), (101, 199541877), (199, 101275023), (249, 80938673), (303, 66513959), (597, 33758341), (4027, 5004651), (8383, 2404119), (12081, 1668217), (16517, 1220181), (20099, 1002723), (25149, 801373), (49551, 406727), (60297, 334241)]