20175264765

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1523}}^1\times {\mathrm{10151}}^1$

素因数の和:11714

約数の個数: 48

約数和(自身を含む): 36203656320

約数和(自身を除く): 16028391555

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 1523, 4569, 7615, 10151, 13707, 22845, 30453, 44167, 50755, 68535, 91359, 132501, 152265, 220835, 294379, 397503, 456795, 662505, 883137, 1471895, 1987515, 2649411, 4415685, 13247055, 15459973, 46379919, 77299865, 139139757, 231899595, 448339217, 695698785, 1345017651, 2241696085, 4035052953, 6725088255, 20175264765]

約数ペア:

[(1, 20175264765), (3, 6725088255), (5, 4035052953), (9, 2241696085), (15, 1345017651), (29, 695698785), (45, 448339217), (87, 231899595), (145, 139139757), (261, 77299865), (435, 46379919), (1305, 15459973), (1523, 13247055), (4569, 4415685), (7615, 2649411), (10151, 1987515), (13707, 1471895), (22845, 883137), (30453, 662505), (44167, 456795), (50755, 397503), (68535, 294379), (91359, 220835), (132501, 152265)]