20167256882

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{559673}}^1$

素因数の和:560137

約数の個数: 16

約数和(自身を含む): 31028326560

約数和(自身を除く): 10861069678

約数列:

[1, 2, 43, 86, 419, 838, 18017, 36034, 559673, 1119346, 24065939, 48131878, 234502987, 469005974, 10083628441, 20167256882]

約数ペア:

[(1, 20167256882), (2, 10083628441), (43, 469005974), (86, 234502987), (419, 48131878), (838, 24065939), (18017, 1119346), (36034, 559673)]