20830487037

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1\times {\mathrm{4493}}^1$

素因数の和:5177

約数の個数: 32

約数和(自身を含む): 29480640000

約数和(自身を除く): 8650152963

約数列:

[1, 3, 19, 57, 163, 489, 499, 1497, 3097, 4493, 9291, 9481, 13479, 28443, 81337, 85367, 244011, 256101, 732359, 1545403, 2197077, 2242007, 4636209, 6726021, 13914821, 41744463, 42598133, 127794399, 365447141, 1096341423, 6943495679, 20830487037]

約数ペア:

[(1, 20830487037), (3, 6943495679), (19, 1096341423), (57, 365447141), (163, 127794399), (489, 42598133), (499, 41744463), (1497, 13914821), (3097, 6726021), (4493, 4636209), (9291, 2242007), (9481, 2197077), (13479, 1545403), (28443, 732359), (81337, 256101), (85367, 244011)]