220169591708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{4091459}}^1$

素因数の和:4092697

約数の個数: 24

約数和(自身を含む): 420667551360

約数和(自身を除く): 200497959652

約数列:

[1, 2, 4, 11, 22, 44, 1223, 2446, 4892, 13453, 26906, 53812, 4091459, 8182918, 16365836, 45006049, 90012098, 180024196, 5003854357, 10007708714, 20015417428, 55042397927, 110084795854, 220169591708]

約数ペア:

[(1, 220169591708), (2, 110084795854), (4, 55042397927), (11, 20015417428), (22, 10007708714), (44, 5003854357), (1223, 180024196), (2446, 90012098), (4892, 45006049), (13453, 16365836), (26906, 8182918), (53812, 4091459)]