20053528995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{121349}}^1$

素因数の和:121859

約数の個数: 32

約数和(自身を含む): 33550848000

約数和(自身を除く): 13497319005

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 479, 1437, 2395, 7185, 11017, 33051, 55085, 121349, 165255, 364047, 606745, 1820235, 2791027, 8373081, 13955135, 41865405, 58126171, 174378513, 290630855, 871892565, 1336901933, 4010705799, 6684509665, 20053528995]

約数ペア:

[(1, 20053528995), (3, 6684509665), (5, 4010705799), (15, 1336901933), (23, 871892565), (69, 290630855), (115, 174378513), (345, 58126171), (479, 41865405), (1437, 13955135), (2395, 8373081), (7185, 2791027), (11017, 1820235), (33051, 606745), (55085, 364047), (121349, 165255)]