20199421764

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{1715887}}^1$

素因数の和:1716009

約数の個数: 48

約数和(自身を含む): 52849350400

約数和(自身を除く): 32649928636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1308, 1962, 2943, 3924, 5886, 11772, 1715887, 3431774, 5147661, 6863548, 10295322, 15442983, 20590644, 30885966, 46328949, 61771932, 92657898, 185315796, 187031683, 374063366, 561095049, 748126732, 1122190098, 1683285147, 2244380196, 3366570294, 5049855441, 6733140588, 10099710882, 20199421764]

約数ペア:

[(1, 20199421764), (2, 10099710882), (3, 6733140588), (4, 5049855441), (6, 3366570294), (9, 2244380196), (12, 1683285147), (18, 1122190098), (27, 748126732), (36, 561095049), (54, 374063366), (108, 187031683), (109, 185315796), (218, 92657898), (327, 61771932), (436, 46328949), (654, 30885966), (981, 20590644), (1308, 15442983), (1962, 10295322), (2943, 6863548), (3924, 5147661), (5886, 3431774), (11772, 1715887)]