20072142172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{31379}}^1\times {\mathrm{3719}}^1$

素因数の和:35145

約数の個数: 24

約数和(自身を含む): 35953948800

約数和(自身を除く): 15881806628

約数列:

[1, 2, 4, 43, 86, 172, 3719, 7438, 14876, 31379, 62758, 125516, 159917, 319834, 639668, 1349297, 2698594, 5397188, 116698501, 233397002, 466794004, 5018035543, 10036071086, 20072142172]

約数ペア:

[(1, 20072142172), (2, 10036071086), (4, 5018035543), (43, 466794004), (86, 233397002), (172, 116698501), (3719, 5397188), (7438, 2698594), (14876, 1349297), (31379, 639668), (62758, 319834), (125516, 159917)]