20112572092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{607337}}^1$

素因数の和:607845

約数の個数: 24

約数和(自身を含む): 37343998944

約数和(自身を除く): 17231426852

約数列:

[1, 2, 4, 17, 34, 68, 487, 974, 1948, 8279, 16558, 33116, 607337, 1214674, 2429348, 10324729, 20649458, 41298916, 295773119, 591546238, 1183092476, 5028143023, 10056286046, 20112572092]

約数ペア:

[(1, 20112572092), (2, 10056286046), (4, 5028143023), (17, 1183092476), (34, 591546238), (68, 295773119), (487, 41298916), (974, 20649458), (1948, 10324729), (8279, 2429348), (16558, 1214674), (33116, 607337)]