20333896136

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{256301}}^1$

素因数の和:256565

約数の個数: 32

約数和(自身を含む): 39121937280

約数和(自身を除く): 18788041144

約数列:

[1, 2, 4, 8, 47, 94, 188, 211, 376, 422, 844, 1688, 9917, 19834, 39668, 79336, 256301, 512602, 1025204, 2050408, 12046147, 24092294, 48184588, 54079511, 96369176, 108159022, 216318044, 432636088, 2541737017, 5083474034, 10166948068, 20333896136]

約数ペア:

[(1, 20333896136), (2, 10166948068), (4, 5083474034), (8, 2541737017), (47, 432636088), (94, 216318044), (188, 108159022), (211, 96369176), (376, 54079511), (422, 48184588), (844, 24092294), (1688, 12046147), (9917, 2050408), (19834, 1025204), (39668, 512602), (79336, 256301)]