22086920

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2861}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 49970520

約数和(自身を除く): 27883600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 2861, 3860, 5722, 7720, 11444, 14305, 22888, 28610, 57220, 114440, 552173, 1104346, 2208692, 2760865, 4417384, 5521730, 11043460, 22086920]

約数ペア:

[(1, 22086920), (2, 11043460), (4, 5521730), (5, 4417384), (8, 2760865), (10, 2208692), (20, 1104346), (40, 552173), (193, 114440), (386, 57220), (772, 28610), (965, 22888), (1544, 14305), (1930, 11444), (2861, 7720), (3860, 5722)]