20086604824910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{137588909}}^1$

素因数の和:137590052

約数の個数: 32

約数和(自身を含む): 38971783579680

約数和(自身を除く): 18885178754770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1123, 2246, 5615, 11230, 14599, 29198, 72995, 145990, 137588909, 275177818, 687944545, 1375889090, 1788655817, 3577311634, 8943279085, 17886558170, 154512344807, 309024689614, 772561724035, 1545123448070, 2008660482491, 4017320964982, 10043302412455, 20086604824910]

約数ペア:

[(1, 20086604824910), (2, 10043302412455), (5, 4017320964982), (10, 2008660482491), (13, 1545123448070), (26, 772561724035), (65, 309024689614), (130, 154512344807), (1123, 17886558170), (2246, 8943279085), (5615, 3577311634), (11230, 1788655817), (14599, 1375889090), (29198, 687944545), (72995, 275177818), (145990, 137588909)]