20205514084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42448559}}^1$

素因数の和:42448587

約数の個数: 24

約数和(自身を含む): 42788148480

約数和(自身を除く): 22582634396

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42448559, 84897118, 169794236, 297139913, 594279826, 721625503, 1188559652, 1443251006, 2886502012, 5051378521, 10102757042, 20205514084]

約数ペア:

[(1, 20205514084), (2, 10102757042), (4, 5051378521), (7, 2886502012), (14, 1443251006), (17, 1188559652), (28, 721625503), (34, 594279826), (68, 297139913), (119, 169794236), (238, 84897118), (476, 42448559)]