20155120470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{381509}}^1$

素因数の和:382109

約数の個数: 48

約数和(自身を含む): 52492723920

約数和(自身を除く): 32337603450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 587, 1174, 1761, 2935, 3522, 5283, 5870, 8805, 10566, 17610, 26415, 52830, 381509, 763018, 1144527, 1907545, 2289054, 3433581, 3815090, 5722635, 6867162, 11445270, 17167905, 34335810, 223945783, 447891566, 671837349, 1119728915, 1343674698, 2015512047, 2239457830, 3359186745, 4031024094, 6718373490, 10077560235, 20155120470]

約数ペア:

[(1, 20155120470), (2, 10077560235), (3, 6718373490), (5, 4031024094), (6, 3359186745), (9, 2239457830), (10, 2015512047), (15, 1343674698), (18, 1119728915), (30, 671837349), (45, 447891566), (90, 223945783), (587, 34335810), (1174, 17167905), (1761, 11445270), (2935, 6867162), (3522, 5722635), (5283, 3815090), (5870, 3433581), (8805, 2289054), (10566, 1907545), (17610, 1144527), (26415, 763018), (52830, 381509)]