20211059144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148610729}}^1$

素因数の和:148610752

約数の個数: 16

約数和(自身を含む): 40124897100

約数和(自身を除く): 19913837956

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148610729, 297221458, 594442916, 1188885832, 2526382393, 5052764786, 10105529572, 20211059144]

約数ペア:

[(1, 20211059144), (2, 10105529572), (4, 5052764786), (8, 2526382393), (17, 1188885832), (34, 594442916), (68, 297221458), (136, 148610729)]