20133081910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{105227}}^1$

素因数の和:105325

約数の個数: 48

約数和(自身を含む): 38969295696

約数和(自身を除く): 18836213786

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 361, 530, 722, 1007, 1805, 2014, 3610, 5035, 10070, 19133, 38266, 95665, 105227, 191330, 210454, 526135, 1052270, 1999313, 3998626, 5577031, 9996565, 11154062, 19993130, 27885155, 37986947, 55770310, 75973894, 105963589, 189934735, 211927178, 379869470, 529817945, 1059635890, 2013308191, 4026616382, 10066540955, 20133081910]

約数ペア:

[(1, 20133081910), (2, 10066540955), (5, 4026616382), (10, 2013308191), (19, 1059635890), (38, 529817945), (53, 379869470), (95, 211927178), (106, 189934735), (190, 105963589), (265, 75973894), (361, 55770310), (530, 37986947), (722, 27885155), (1007, 19993130), (1805, 11154062), (2014, 9996565), (3610, 5577031), (5035, 3998626), (10070, 1999313), (19133, 1052270), (38266, 526135), (95665, 210454), (105227, 191330)]