23020712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20123}}^1$

素因数の和:20153

約数の個数: 32

約数和(自身を含む): 50712480

約数和(自身を除く): 27691768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 20123, 40246, 80492, 160984, 221353, 261599, 442706, 523198, 885412, 1046396, 1770824, 2092792, 2877589, 5755178, 11510356, 23020712]

約数ペア:

[(1, 23020712), (2, 11510356), (4, 5755178), (8, 2877589), (11, 2092792), (13, 1770824), (22, 1046396), (26, 885412), (44, 523198), (52, 442706), (88, 261599), (104, 221353), (143, 160984), (286, 80492), (572, 40246), (1144, 20123)]