20140854896

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{3077759}}^1$

素因数の和:3078176

約数の個数: 20

約数和(自身を含む): 39118329600

約数和(自身を除く): 18977474704

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 3077759, 6155518, 12311036, 24622072, 49244144, 1258803431, 2517606862, 5035213724, 10070427448, 20140854896]

約数ペア:

[(1, 20140854896), (2, 10070427448), (4, 5035213724), (8, 2517606862), (16, 1258803431), (409, 49244144), (818, 24622072), (1636, 12311036), (3272, 6155518), (6544, 3077759)]