20132762769

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{23321}}^1$

素因数の和:23598

約数の個数: 48

約数和(自身を含む): 33879216384

約数和(自身を除く): 13746453615

約数列:

[1, 3, 7, 9, 21, 63, 71, 193, 213, 497, 579, 639, 1351, 1491, 1737, 4053, 4473, 12159, 13703, 23321, 41109, 69963, 95921, 123327, 163247, 209889, 287763, 489741, 863289, 1469223, 1655791, 4500953, 4967373, 11590537, 13502859, 14902119, 31506671, 34771611, 40508577, 94520013, 104314833, 283560039, 319567663, 958702989, 2236973641, 2876108967, 6710920923, 20132762769]

約数ペア:

[(1, 20132762769), (3, 6710920923), (7, 2876108967), (9, 2236973641), (21, 958702989), (63, 319567663), (71, 283560039), (193, 104314833), (213, 94520013), (497, 40508577), (579, 34771611), (639, 31506671), (1351, 14902119), (1491, 13502859), (1737, 11590537), (4053, 4967373), (4473, 4500953), (12159, 1655791), (13703, 1469223), (23321, 863289), (41109, 489741), (69963, 287763), (95921, 209889), (123327, 163247)]