20743194

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1811}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 43835904

約数和(自身を除く): 23092710

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 166, 249, 498, 1811, 1909, 3622, 3818, 5433, 5727, 10866, 11454, 41653, 83306, 124959, 150313, 249918, 300626, 450939, 901878, 3457199, 6914398, 10371597, 20743194]

約数ペア:

[(1, 20743194), (2, 10371597), (3, 6914398), (6, 3457199), (23, 901878), (46, 450939), (69, 300626), (83, 249918), (138, 150313), (166, 124959), (249, 83306), (498, 41653), (1811, 11454), (1909, 10866), (3622, 5727), (3818, 5433)]