20552932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{631}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 38223360

約数和(自身を除く): 17670428

約数列:

[1, 2, 4, 17, 34, 68, 479, 631, 958, 1262, 1916, 2524, 8143, 10727, 16286, 21454, 32572, 42908, 302249, 604498, 1208996, 5138233, 10276466, 20552932]

約数ペア:

[(1, 20552932), (2, 10276466), (4, 5138233), (17, 1208996), (34, 604498), (68, 302249), (479, 42908), (631, 32572), (958, 21454), (1262, 16286), (1916, 10727), (2524, 8143)]