20352204

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{5003}}^1$

素因数の和:5126

約数の個数: 36

約数和(自身を含む): 51911496

約数和(自身を除く): 31559292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 5003, 10006, 15009, 20012, 30018, 45027, 60036, 90054, 180108, 565339, 1130678, 1696017, 2261356, 3392034, 5088051, 6784068, 10176102, 20352204]

約数ペア:

[(1, 20352204), (2, 10176102), (3, 6784068), (4, 5088051), (6, 3392034), (9, 2261356), (12, 1696017), (18, 1130678), (36, 565339), (113, 180108), (226, 90054), (339, 60036), (452, 45027), (678, 30018), (1017, 20012), (1356, 15009), (2034, 10006), (4068, 5003)]