20138180841

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1789}}^1$

素因数の和:1943

約数の個数: 96

約数和(自身を含む): 33173712000

約数和(自身を除く): 13035531159

約数列:

[1, 3, 9, 17, 29, 43, 51, 59, 87, 129, 153, 177, 261, 387, 493, 531, 731, 1003, 1247, 1479, 1711, 1789, 2193, 2537, 3009, 3741, 4437, 5133, 5367, 6579, 7611, 9027, 11223, 15399, 16101, 21199, 22833, 29087, 30413, 43129, 51881, 63597, 73573, 76927, 87261, 91239, 105551, 129387, 155643, 190791, 220719, 230781, 261783, 273717, 316653, 388161, 466929, 662157, 692343, 881977, 949959, 1250741, 1307759, 1794367, 2230883, 2645931, 3060979, 3752223, 3923277, 4538693, 5383101, 6692649, 7937793, 9182937, 11256669, 11769831, 13616079, 16149303, 20077947, 27548811, 37925011, 40848237, 52036643, 77157781, 113775033, 131622097, 156109929, 231473343, 341325099, 394866291, 468329787, 694420029, 1184598873, 2237575649, 6712726947, 20138180841]

約数ペア:

[(1, 20138180841), (3, 6712726947), (9, 2237575649), (17, 1184598873), (29, 694420029), (43, 468329787), (51, 394866291), (59, 341325099), (87, 231473343), (129, 156109929), (153, 131622097), (177, 113775033), (261, 77157781), (387, 52036643), (493, 40848237), (531, 37925011), (731, 27548811), (1003, 20077947), (1247, 16149303), (1479, 13616079), (1711, 11769831), (1789, 11256669), (2193, 9182937), (2537, 7937793), (3009, 6692649), (3741, 5383101), (4437, 4538693), (5133, 3923277), (5367, 3752223), (6579, 3060979), (7611, 2645931), (9027, 2230883), (11223, 1794367), (15399, 1307759), (16101, 1250741), (21199, 949959), (22833, 881977), (29087, 692343), (30413, 662157), (43129, 466929), (51881, 388161), (63597, 316653), (73573, 273717), (76927, 261783), (87261, 230781), (91239, 220719), (105551, 190791), (129387, 155643)]