20298962853

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{530567}}^1$

素因数の和:530698

約数の個数: 32

約数和(自身を含む): 32682988800

約数和(自身を除く): 12384025947

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 327, 351, 981, 1417, 2943, 4251, 12753, 38259, 530567, 1591701, 4775103, 6897371, 14325309, 20692113, 57831803, 62076339, 173495409, 186229017, 520486227, 751813439, 1561458681, 2255440317, 6766320951, 20298962853]

約数ペア:

[(1, 20298962853), (3, 6766320951), (9, 2255440317), (13, 1561458681), (27, 751813439), (39, 520486227), (109, 186229017), (117, 173495409), (327, 62076339), (351, 57831803), (981, 20692113), (1417, 14325309), (2943, 6897371), (4251, 4775103), (12753, 1591701), (38259, 530567)]