20153267088

素因数分解:

$2^4\times 3^1\times {\mathrm{9619}}^1\times {\mathrm{43649}}^1$

素因数の和:53279

約数の個数: 40

約数和(自身を含む): 52069212000

約数和(自身を除く): 31915944912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 9619, 19238, 28857, 38476, 43649, 57714, 76952, 87298, 115428, 130947, 153904, 174596, 230856, 261894, 349192, 461712, 523788, 698384, 1047576, 2095152, 419859731, 839719462, 1259579193, 1679438924, 2519158386, 3358877848, 5038316772, 6717755696, 10076633544, 20153267088]

約数ペア:

[(1, 20153267088), (2, 10076633544), (3, 6717755696), (4, 5038316772), (6, 3358877848), (8, 2519158386), (12, 1679438924), (16, 1259579193), (24, 839719462), (48, 419859731), (9619, 2095152), (19238, 1047576), (28857, 698384), (38476, 523788), (43649, 461712), (57714, 349192), (76952, 261894), (87298, 230856), (115428, 174596), (130947, 153904)]