20614330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 40730688

約数和(自身を除く): 20116358

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 971, 1930, 1942, 2123, 4246, 4855, 9710, 10615, 10681, 21230, 21362, 53405, 106810, 187403, 374806, 937015, 1874030, 2061433, 4122866, 10307165, 20614330]

約数ペア:

[(1, 20614330), (2, 10307165), (5, 4122866), (10, 2061433), (11, 1874030), (22, 937015), (55, 374806), (110, 187403), (193, 106810), (386, 53405), (965, 21362), (971, 21230), (1930, 10681), (1942, 10615), (2123, 9710), (4246, 4855)]