200015655380

素因数分解:

$2^2\times 5^1\times {\mathrm{232961}}^1\times {\mathrm{42929}}^1$

素因数の和:275899

約数の個数: 24

約数和(自身を含む): 420044463720

約数和(自身を除く): 220028808340

約数列:

[1, 2, 4, 5, 10, 20, 42929, 85858, 171716, 214645, 232961, 429290, 465922, 858580, 931844, 1164805, 2329610, 4659220, 10000782769, 20001565538, 40003131076, 50003913845, 100007827690, 200015655380]

約数ペア:

[(1, 200015655380), (2, 100007827690), (4, 50003913845), (5, 40003131076), (10, 20001565538), (20, 10000782769), (42929, 4659220), (85858, 2329610), (171716, 1164805), (214645, 931844), (232961, 858580), (429290, 465922)]