20168064099

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{43649}}^1$

素因数の和:43924

約数の個数: 32

約数和(自身を含む): 30345480000

約数和(自身を除く): 10177415901

約数列:

[1, 3, 9, 27, 109, 157, 327, 471, 981, 1413, 2943, 4239, 17113, 43649, 51339, 130947, 154017, 392841, 462051, 1178523, 4757741, 6852893, 14273223, 20558679, 42819669, 61676037, 128459007, 185028111, 746965337, 2240896011, 6722688033, 20168064099]

約数ペア:

[(1, 20168064099), (3, 6722688033), (9, 2240896011), (27, 746965337), (109, 185028111), (157, 128459007), (327, 61676037), (471, 42819669), (981, 20558679), (1413, 14273223), (2943, 6852893), (4239, 4757741), (17113, 1178523), (43649, 462051), (51339, 392841), (130947, 154017)]