20020320827139

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{1033}}^1\times {\mathrm{12101}}^1$

素因数の和:13656

約数の個数: 64

約数和(自身を含む): 28380545424000

約数和(自身を除く): 8360224596861

約数列:

[1, 3, 29, 41, 87, 123, 449, 1033, 1189, 1347, 3099, 3567, 12101, 13021, 18409, 29957, 36303, 39063, 42353, 55227, 89871, 127059, 350929, 463817, 496141, 533861, 1052787, 1228237, 1391451, 1488423, 1601583, 3684711, 5433349, 12500333, 13450693, 14388089, 16300047, 19016497, 37500999, 40352079, 43164267, 57049491, 157567121, 222767309, 362509657, 472701363, 512513653, 551478413, 668301927, 1087528971, 1537540959, 1654435239, 5612649517, 6460251961, 14862895937, 16837948551, 19380755883, 44588687811, 162766835993, 230118630197, 488300507979, 690355890591, 6673440275713, 20020320827139]

約数ペア:

[(1, 20020320827139), (3, 6673440275713), (29, 690355890591), (41, 488300507979), (87, 230118630197), (123, 162766835993), (449, 44588687811), (1033, 19380755883), (1189, 16837948551), (1347, 14862895937), (3099, 6460251961), (3567, 5612649517), (12101, 1654435239), (13021, 1537540959), (18409, 1087528971), (29957, 668301927), (36303, 551478413), (39063, 512513653), (42353, 472701363), (55227, 362509657), (89871, 222767309), (127059, 157567121), (350929, 57049491), (463817, 43164267), (496141, 40352079), (533861, 37500999), (1052787, 19016497), (1228237, 16300047), (1391451, 14388089), (1488423, 13450693), (1601583, 12500333), (3684711, 5433349)]