20058404

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 35750400

約数和(自身を除く): 15691996

約数列:

[1, 2, 4, 113, 199, 223, 226, 398, 446, 452, 796, 892, 22487, 25199, 44377, 44974, 50398, 88754, 89948, 100796, 177508, 5014601, 10029202, 20058404]

約数ペア:

[(1, 20058404), (2, 10029202), (4, 5014601), (113, 177508), (199, 100796), (223, 89948), (226, 88754), (398, 50398), (446, 44974), (452, 44377), (796, 25199), (892, 22487)]